Commit 8a9b63913f62bdf342f4bd8791cb7c7ebfdbfedd

Werner Lemberg 2008-06-26T19:56:51

Improve navigation in API reference. * src/tools/docmaker/tohtml.py (html_header_3): Renamed to... (html_header_6): This. (html_header_3, html_header_3i, html_header_4, html_header_5, html_header_5t): New strings. (toc_footer_start, toc_footer_end): New strings. (HtmlFormatter::html_header): Updated. (HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header): New strings. (HtmlFormatter::index_enter): Use `html_index_header'. (HtmlFormatter::index_exit): Print `html_footer'. (HtmlFormatter::toc_enter): Use `html_toc_header'. (HtmlFormatter::toc_exit): Print proper footer. Convert ~ to non-breakable space. * src/tools/docmaker/tohtml.py (make_html_para): Implement it. Update header files accordingly. Many other minor documentation fixes.

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diff --git a/ChangeLog b/ChangeLog
index 01f1ad9..b74b2fc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,28 @@
+2008-06-26  Werner Lemberg  <wl@gnu.org>
+
+	Improve navigation in API reference.
+
+	* src/tools/docmaker/tohtml.py (html_header_3): Renamed to...
+	(html_header_6): This.
+	(html_header_3, html_header_3i, html_header_4, html_header_5,
+	html_header_5t): New strings.
+	(toc_footer_start, toc_footer_end): New strings.
+	(HtmlFormatter::html_header): Updated.
+	(HtmlFormatter::html_index_header, HtmlFormatter::html_toc_header):
+	New strings.
+	(HtmlFormatter::index_enter): Use `html_index_header'.
+	(HtmlFormatter::index_exit): Print `html_footer'.
+	(HtmlFormatter::toc_enter): Use `html_toc_header'.
+	(HtmlFormatter::toc_exit): Print proper footer.
+
+	Convert ~ to non-breakable space.
+
+	* src/tools/docmaker/tohtml.py (make_html_para): Implement it.
+	Update header files accordingly.
+
 2008-06-24  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
 
-	* builds/unix/configure.raw: Check type `ResourceIndex. explicitly
+	* builds/unix/configure.raw: Check type `ResourceIndex' explicitly
 	and define HAVE_TYPE_RESOURCE_INDEX if it is defined.  Mac OS X 10.5
 	bundles 10.4u SDK with MAC_OS_X_VERSION_10_5 macro but without
 	ResourceIndex type definition.  The macro does not inform the type
diff --git a/include/freetype/config/ftheader.h b/include/freetype/config/ftheader.h
index a130d38..dc5ad3f 100644
--- a/include/freetype/config/ftheader.h
+++ b/include/freetype/config/ftheader.h
@@ -74,7 +74,7 @@
   /*                                                                       */
   /* <Description>                                                         */
   /*    The following macros are defined to the name of specific           */
-  /*    FreeType 2 header files.  They can be used directly in #include    */
+  /*    FreeType~2 header files.  They can be used directly in #include    */
   /*    statements as in:                                                  */
   /*                                                                       */
   /*    {                                                                  */
@@ -85,11 +85,11 @@
   /*                                                                       */
   /*    There are several reasons why we are now using macros to name      */
   /*    public header files.  The first one is that such macros are not    */
-  /*    limited to the infamous 8.3 naming rule required by DOS (and       */
+  /*    limited to the infamous 8.3~naming rule required by DOS (and       */
   /*    `FT_MULTIPLE_MASTERS_H' is a lot more meaningful than `ftmm.h').   */
   /*                                                                       */
   /*    The second reason is that it allows for more flexibility in the    */
-  /*    way FreeType 2 is installed on a given system.                     */
+  /*    way FreeType~2 is installed on a given system.                     */
   /*                                                                       */
   /*************************************************************************/
 
@@ -103,7 +103,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing
-   *   FreeType 2 configuration data.
+   *   FreeType~2 configuration data.
    *
    */
 #ifndef FT_CONFIG_CONFIG_H
@@ -118,7 +118,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing
-   *   FreeType 2 interface to the standard C library functions.
+   *   FreeType~2 interface to the standard C library functions.
    *
    */
 #ifndef FT_CONFIG_STANDARD_LIBRARY_H
@@ -133,7 +133,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing
-   *   FreeType 2 project-specific configuration options.
+   *   FreeType~2 project-specific configuration options.
    *
    */
 #ifndef FT_CONFIG_OPTIONS_H
@@ -148,7 +148,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   list of FreeType 2 modules that are statically linked to new library
+   *   list of FreeType~2 modules that are statically linked to new library
    *   instances in @FT_Init_FreeType.
    *
    */
@@ -167,7 +167,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   base FreeType 2 API.
+   *   base FreeType~2 API.
    *
    */
 #define FT_FREETYPE_H  <freetype/freetype.h>
@@ -180,7 +180,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   list of FreeType 2 error codes (and messages).
+   *   list of FreeType~2 error codes (and messages).
    *
    *   It is included by @FT_FREETYPE_H.
    *
@@ -195,7 +195,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   list of FreeType 2 module error offsets (and messages).
+   *   list of FreeType~2 module error offsets (and messages).
    *
    */
 #define FT_MODULE_ERRORS_H  <freetype/ftmoderr.h>
@@ -208,7 +208,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 interface to low-level operations (i.e., memory management
+   *   FreeType~2 interface to low-level operations (i.e., memory management
    *   and stream i/o).
    *
    *   It is included by @FT_FREETYPE_H.
@@ -240,7 +240,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   basic data types defined by FreeType 2.
+   *   basic data types defined by FreeType~2.
    *
    *   It is included by @FT_FREETYPE_H.
    *
@@ -255,7 +255,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   list management API of FreeType 2.
+   *   list management API of FreeType~2.
    *
    *   (Most applications will never need to include this file.)
    *
@@ -270,7 +270,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   scalable outline management API of FreeType 2.
+   *   scalable outline management API of FreeType~2.
    *
    */
 #define FT_OUTLINE_H  <freetype/ftoutln.h>
@@ -296,7 +296,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   module management API of FreeType 2.
+   *   module management API of FreeType~2.
    *
    */
 #define FT_MODULE_H  <freetype/ftmodapi.h>
@@ -309,7 +309,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   renderer module management API of FreeType 2.
+   *   renderer module management API of FreeType~2.
    *
    */
 #define FT_RENDER_H  <freetype/ftrender.h>
@@ -322,7 +322,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   types and API specific to the Type 1 format.
+   *   types and API specific to the Type~1 format.
    *
    */
 #define FT_TYPE1_TABLES_H  <freetype/t1tables.h>
@@ -483,7 +483,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   API of the optional FreeType 2 cache sub-system.
+   *   API of the optional FreeType~2 cache sub-system.
    *
    */
 #define FT_CACHE_H  <freetype/ftcache.h>
@@ -496,7 +496,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   `glyph image' API of the FreeType 2 cache sub-system.
+   *   `glyph image' API of the FreeType~2 cache sub-system.
    *
    *   It is used to define a cache for @FT_Glyph elements.  You can also
    *   use the API defined in @FT_CACHE_SMALL_BITMAPS_H if you only need to
@@ -516,7 +516,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   `small bitmaps' API of the FreeType 2 cache sub-system.
+   *   `small bitmaps' API of the FreeType~2 cache sub-system.
    *
    *   It is used to define a cache for small glyph bitmaps in a relatively
    *   memory-efficient way.  You can also use the API defined in
@@ -537,7 +537,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   `charmap' API of the FreeType 2 cache sub-system.
+   *   `charmap' API of the FreeType~2 cache sub-system.
    *
    *   This macro is deprecated.  Simply include @FT_CACHE_H to have all
    *   charmap-based cache declarations.
@@ -553,7 +553,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   Macintosh-specific FreeType 2 API.  The latter is used to access
+   *   Macintosh-specific FreeType~2 API.  The latter is used to access
    *   fonts embedded in resource forks.
    *
    *   This header file must be explicitly included by client applications
@@ -570,7 +570,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   optional multiple-masters management API of FreeType 2.
+   *   optional multiple-masters management API of FreeType~2.
    *
    */
 #define FT_MULTIPLE_MASTERS_H  <freetype/ftmm.h>
@@ -583,7 +583,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   optional FreeType 2 API which accesses embedded `name' strings in
+   *   optional FreeType~2 API which accesses embedded `name' strings in
    *   SFNT-based font formats (i.e., TrueType and OpenType).
    *
    */
@@ -597,7 +597,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   optional FreeType 2 API which validates OpenType tables (BASE, GDEF,
+   *   optional FreeType~2 API which validates OpenType tables (BASE, GDEF,
    *   GPOS, GSUB, JSTF).
    *
    */
@@ -611,7 +611,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   optional FreeType 2 API which validates TrueTypeGX/AAT tables (feat,
+   *   optional FreeType~2 API which validates TrueTypeGX/AAT tables (feat,
    *   mort, morx, bsln, just, kern, opbd, trak, prop).
    *
    */
@@ -625,7 +625,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which accesses PFR-specific data.
+   *   FreeType~2 API which accesses PFR-specific data.
    *
    */
 #define FT_PFR_H  <freetype/ftpfr.h>
@@ -638,7 +638,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which provides functions to stroke outline paths.
+   *   FreeType~2 API which provides functions to stroke outline paths.
    */
 #define FT_STROKER_H  <freetype/ftstroke.h>
 
@@ -650,7 +650,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which performs artificial obliquing and emboldening.
+   *   FreeType~2 API which performs artificial obliquing and emboldening.
    */
 #define FT_SYNTHESIS_H  <freetype/ftsynth.h>
 
@@ -662,7 +662,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which provides functions specific to the XFree86 and
+   *   FreeType~2 API which provides functions specific to the XFree86 and
    *   X.Org X11 servers.
    */
 #define FT_XFREE86_H  <freetype/ftxf86.h>
@@ -675,7 +675,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which performs trigonometric computations (e.g.,
+   *   FreeType~2 API which performs trigonometric computations (e.g.,
    *   cosines and arc tangents).
    */
 #define FT_TRIGONOMETRY_H  <freetype/fttrigon.h>
@@ -688,7 +688,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which performs color filtering for subpixel rendering.
+   *   FreeType~2 API which performs color filtering for subpixel rendering.
    */
 #define FT_LCD_FILTER_H  <freetype/ftlcdfil.h>
 
@@ -700,7 +700,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which performs color filtering for subpixel rendering.
+   *   FreeType~2 API which performs color filtering for subpixel rendering.
    */
 #define FT_UNPATENTED_HINTING_H  <freetype/ttunpat.h>
 
@@ -712,7 +712,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which performs color filtering for subpixel rendering.
+   *   FreeType~2 API which performs color filtering for subpixel rendering.
    */
 #define FT_INCREMENTAL_H  <freetype/ftincrem.h>
 
@@ -724,7 +724,7 @@
    *
    * @description:
    *   A macro used in #include statements to name the file containing the
-   *   FreeType 2 API which returns entries from the TrueType GASP table.
+   *   FreeType~2 API which returns entries from the TrueType GASP table.
    */
 #define FT_GASP_H  <freetype/ftgasp.h>
 
diff --git a/include/freetype/freetype.h b/include/freetype/freetype.h
index 19266df..0c65b9f 100644
--- a/include/freetype/freetype.h
+++ b/include/freetype/freetype.h
@@ -86,10 +86,10 @@ FT_BEGIN_HEADER
   /*    Base Interface                                                     */
   /*                                                                       */
   /* <Abstract>                                                            */
-  /*    The FreeType 2 base font interface.                                */
+  /*    The FreeType~2 base font interface.                                */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This section describes the public high-level API of FreeType 2.    */
+  /*    This section describes the public high-level API of FreeType~2.    */
   /*                                                                       */
   /* <Order>                                                               */
   /*    FT_Library                                                         */
@@ -485,7 +485,7 @@ FT_BEGIN_HEADER
   /*    used to define `encoding' identifiers (see @FT_Encoding).          */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    Since many 16bit compilers don't like 32bit enumerations, you      */
+  /*    Since many 16-bit compilers don't like 32-bit enumerations, you    */
   /*    should redefine this macro in case of problems to something like   */
   /*    this:                                                              */
   /*                                                                       */
@@ -527,7 +527,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Values>                                                              */
   /*   FT_ENCODING_NONE ::                                                 */
-  /*     The encoding value 0 is reserved.                                 */
+  /*     The encoding value~0 is reserved.                                 */
   /*                                                                       */
   /*   FT_ENCODING_UNICODE ::                                              */
   /*     Corresponds to the Unicode character set.  This value covers      */
@@ -559,26 +559,26 @@ FT_BEGIN_HEADER
   /*     `http://www.microsoft.com/typography/unicode/949.txt'.            */
   /*                                                                       */
   /*   FT_ENCODING_JOHAB ::                                                */
-  /*     The Korean standard character set (KS C-5601-1992), which         */
+  /*     The Korean standard character set (KS~C 5601-1992), which         */
   /*     corresponds to MS Windows code page 1361.  This character set     */
   /*     includes all possible Hangeul character combinations.             */
   /*                                                                       */
   /*   FT_ENCODING_ADOBE_LATIN_1 ::                                        */
-  /*     Corresponds to a Latin-1 encoding as defined in a Type 1          */
-  /*     Postscript font.  It is limited to 256 character codes.           */
+  /*     Corresponds to a Latin-1 encoding as defined in a Type~1          */
+  /*     PostScript font.  It is limited to 256 character codes.           */
   /*                                                                       */
   /*   FT_ENCODING_ADOBE_STANDARD ::                                       */
-  /*     Corresponds to the Adobe Standard encoding, as found in Type 1,   */
+  /*     Corresponds to the Adobe Standard encoding, as found in Type~1,   */
   /*     CFF, and OpenType/CFF fonts.  It is limited to 256 character      */
   /*     codes.                                                            */
   /*                                                                       */
   /*   FT_ENCODING_ADOBE_EXPERT ::                                         */
-  /*     Corresponds to the Adobe Expert encoding, as found in Type 1,     */
+  /*     Corresponds to the Adobe Expert encoding, as found in Type~1,     */
   /*     CFF, and OpenType/CFF fonts.  It is limited to 256 character      */
   /*     codes.                                                            */
   /*                                                                       */
   /*   FT_ENCODING_ADOBE_CUSTOM ::                                         */
-  /*     Corresponds to a custom encoding, as found in Type 1, CFF, and    */
+  /*     Corresponds to a custom encoding, as found in Type~1, CFF, and    */
   /*     OpenType/CFF fonts.  It is limited to 256 character codes.        */
   /*                                                                       */
   /*   FT_ENCODING_APPLE_ROMAN ::                                          */
@@ -607,7 +607,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Note>                                                                */
   /*   By default, FreeType automatically synthetizes a Unicode charmap    */
-  /*   for Postscript fonts, using their glyph names dictionaries.         */
+  /*   for PostScript fonts, using their glyph names dictionaries.         */
   /*   However, it also reports the encodings defined explicitly in the    */
   /*   font file, for the cases when they are needed, with the Adobe       */
   /*   values as well.                                                     */
@@ -630,16 +630,16 @@ FT_BEGIN_HEADER
   /*   and `encoding_id' is not @TT_MAC_ID_ROMAN (otherwise it is set to   */
   /*   FT_ENCODING_APPLE_ROMAN).                                           */
   /*                                                                       */
-  /*   If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function  c     */
+  /*   If `platform_id' is @TT_PLATFORM_MACINTOSH, use the function        */
   /*   @FT_Get_CMap_Language_ID  to query the Mac language ID which may be */
   /*   needed to be able to distinguish Apple encoding variants.  See      */
   /*                                                                       */
   /*     http://www.unicode.org/Public/MAPPINGS/VENDORS/APPLE/README.TXT   */
   /*                                                                       */
-  /*   to get an idea how to do that.  Basically, if the language ID is 0, */
+  /*   to get an idea how to do that.  Basically, if the language ID is~0, */
   /*   don't use it, otherwise subtract 1 from the language ID.  Then      */
   /*   examine `encoding_id'.  If, for example, `encoding_id' is           */
-  /*   @TT_MAC_ID_ROMAN and the language ID (minus 1) is                   */
+  /*   @TT_MAC_ID_ROMAN and the language ID (minus~1) is                   */
   /*   `TT_MAC_LANGID_GREEK', it is the Greek encoding, not Roman.         */
   /*   @TT_MAC_ID_ARABIC with `TT_MAC_LANGID_FARSI' means the Farsi        */
   /*   variant the Arabic encoding.                                        */
@@ -753,7 +753,7 @@ FT_BEGIN_HEADER
   /*    An opaque handle to an `FT_Face_InternalRec' structure, used to    */
   /*    model private data of a given @FT_Face object.                     */
   /*                                                                       */
-  /*    This structure might change between releases of FreeType 2 and is  */
+  /*    This structure might change between releases of FreeType~2 and is  */
   /*    not generally available to client applications.                    */
   /*                                                                       */
   typedef struct FT_Face_InternalRec_*  FT_Face_Internal;
@@ -774,7 +774,7 @@ FT_BEGIN_HEADER
   /*                           a font file.                                */
   /*                                                                       */
   /*    face_index          :: The index of the face in the font file.  It */
-  /*                           is set to 0 if there is only one face in    */
+  /*                           is set to~0 if there is only one face in    */
   /*                           the font file.                              */
   /*                                                                       */
   /*    face_flags          :: A set of bit flags that give important      */
@@ -847,7 +847,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    units_per_EM        :: The number of font units per EM square for  */
   /*                           this face.  This is typically 2048 for      */
-  /*                           TrueType fonts, and 1000 for Type 1 fonts.  */
+  /*                           TrueType fonts, and 1000 for Type~1 fonts.  */
   /*                           Only relevant for scalable formats.         */
   /*                                                                       */
   /*    ascender            :: The typographic ascender of the face,       */
@@ -1106,7 +1106,7 @@ FT_BEGIN_HEADER
    *
    * @description:
    *   A macro that returns true whenever a face object contains a scalable
-   *   font face (true for TrueType, Type 1, Type 42, CID, OpenType/CFF,
+   *   font face (true for TrueType, Type~1, Type~42, CID, OpenType/CFF,
    *   and PFR font formats.
    *
    */
@@ -1468,7 +1468,7 @@ FT_BEGIN_HEADER
   /*    bitmap_top        :: This is the bitmap's top bearing expressed in */
   /*                         integer pixels.  Remember that this is the    */
   /*                         distance from the baseline to the top-most    */
-  /*                         glyph scanline, upwards y-coordinates being   */
+  /*                         glyph scanline, upwards y~coordinates being   */
   /*                         *positive*.                                   */
   /*                                                                       */
   /*    outline           :: The outline descriptor for the current glyph  */
@@ -1491,7 +1491,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    control_data      :: Certain font drivers can also return the      */
   /*                         control data for a given glyph image (e.g.    */
-  /*                         TrueType bytecode, Type 1 charstrings, etc.). */
+  /*                         TrueType bytecode, Type~1 charstrings, etc.). */
   /*                         This field is a pointer to such data.         */
   /*                                                                       */
   /*    control_len       :: This is the length in bytes of the control    */
@@ -1513,7 +1513,7 @@ FT_BEGIN_HEADER
   /* <Note>                                                                */
   /*    If @FT_Load_Glyph is called with default flags (see                */
   /*    @FT_LOAD_DEFAULT) the glyph image is loaded in the glyph slot in   */
-  /*    its native format (e.g., an outline glyph for TrueType and Type 1  */
+  /*    its native format (e.g., an outline glyph for TrueType and Type~1  */
   /*    formats).                                                          */
   /*                                                                       */
   /*    This image can later be converted into a bitmap by calling         */
@@ -1616,7 +1616,7 @@ FT_BEGIN_HEADER
   /*    alibrary :: A handle to a new library object.                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Init_FreeType( FT_Library  *alibrary );
@@ -1635,7 +1635,7 @@ FT_BEGIN_HEADER
   /*    library :: A handle to the target library object.                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Done_FreeType( FT_Library  library );
@@ -1655,8 +1655,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    FT_OPEN_STREAM      :: Copy the stream from the `stream' field.    */
   /*                                                                       */
-  /*    FT_OPEN_PATHNAME    :: Create a new input stream from a C          */
-  /*                           path name.                                  */
+  /*    FT_OPEN_PATHNAME    :: Create a new input stream from a C~path     */
+  /*                           name.                                       */
   /*                                                                       */
   /*    FT_OPEN_DRIVER      :: Use the `driver' field.                     */
   /*                                                                       */
@@ -1738,7 +1738,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    driver      :: This field is exclusively used by @FT_Open_Face;    */
   /*                   it simply specifies the font driver to use to open  */
-  /*                   the face.  If set to 0, FreeType tries to load the  */
+  /*                   the face.  If set to~0, FreeType tries to load the  */
   /*                   face with each one of the drivers in its list.      */
   /*                                                                       */
   /*    num_params  :: The number of extra parameters.                     */
@@ -1801,7 +1801,7 @@ FT_BEGIN_HEADER
   /*    pathname   :: A path to the font file.                             */
   /*                                                                       */
   /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index 0.                                    */
+  /*                  face has index~0.                                    */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
@@ -1809,7 +1809,7 @@ FT_BEGIN_HEADER
   /*                  See @FT_Open_Face for more details.                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_New_Face( FT_Library   library,
@@ -1836,7 +1836,7 @@ FT_BEGIN_HEADER
   /*    file_size  :: The size of the memory chunk used by the font data.  */
   /*                                                                       */
   /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index 0.                                    */
+  /*                  face has index~0.                                    */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
@@ -1844,7 +1844,7 @@ FT_BEGIN_HEADER
   /*                  See @FT_Open_Face for more details.                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    You must not deallocate the memory before calling @FT_Done_Face.   */
@@ -1874,7 +1874,7 @@ FT_BEGIN_HEADER
   /*                  be filled by the caller.                             */
   /*                                                                       */
   /*    face_index :: The index of the face within the font.  The first    */
-  /*                  face has index 0.                                    */
+  /*                  face has index~0.                                    */
   /*                                                                       */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.  If `face_index' is   */
@@ -1882,7 +1882,7 @@ FT_BEGIN_HEADER
   /*                  See note below.                                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Unlike FreeType 1.x, this function automatically creates a glyph   */
@@ -1891,7 +1891,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    FT_Open_Face can be used to quickly check whether the font         */
   /*    format of a given font resource is supported by FreeType.  If the  */
-  /*    `face_index' field is negative, the function's return value is 0   */
+  /*    `face_index' field is negative, the function's return value is~0   */
   /*    if the font format is recognized, or non-zero otherwise;           */
   /*    the function returns a more or less empty face handle in `*aface'  */
   /*    (if `aface' isn't NULL).  The only useful field in this special    */
@@ -1924,7 +1924,7 @@ FT_BEGIN_HEADER
   /*    filepathname :: The pathname.                                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Attach_File( FT_Face      face,
@@ -1939,7 +1939,7 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    `Attach' data to a face object.  Normally, this is used to read    */
   /*    additional information for the face object.  For example, you can  */
-  /*    attach an AFM file that comes with a Type 1 font to get the        */
+  /*    attach an AFM file that comes with a Type~1 font to get the        */
   /*    kerning values and other metrics.                                  */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -1950,7 +1950,7 @@ FT_BEGIN_HEADER
   /*                  the caller.                                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The meaning of the `attach' (i.e., what really happens when the    */
@@ -1979,7 +1979,7 @@ FT_BEGIN_HEADER
   /*    face :: A handle to a target face object.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Done_Face( FT_Face  face );
@@ -2001,7 +2001,7 @@ FT_BEGIN_HEADER
   /*                    `available_sizes' field of @FT_FaceRec structure.  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Select_Size( FT_Face  face,
@@ -2127,7 +2127,7 @@ FT_BEGIN_HEADER
   /*    req  :: A pointer to a @FT_Size_RequestRec.                        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Although drivers may select the bitmap strike matching the         */
@@ -2162,7 +2162,7 @@ FT_BEGIN_HEADER
   /*    vert_resolution :: The vertical resolution in dpi.                 */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    If either the character width or height is zero, it is set equal   */
@@ -2201,7 +2201,7 @@ FT_BEGIN_HEADER
   /*    pixel_height :: The nominal height, in pixels.                     */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Set_Pixel_Sizes( FT_Face  face,
@@ -2234,7 +2234,7 @@ FT_BEGIN_HEADER
   /*                   whether to hint the outline, etc).                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The loaded glyph may be transformed.  See @FT_Set_Transform for    */
@@ -2275,7 +2275,7 @@ FT_BEGIN_HEADER
   /*                   whether to hint the outline, etc).                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    This function simply calls @FT_Get_Char_Index and @FT_Load_Glyph.  */
@@ -2297,7 +2297,7 @@ FT_BEGIN_HEADER
    *
    * @values:
    *   FT_LOAD_DEFAULT ::
-   *     Corresponding to 0, this value is used as the default glyph load
+   *     Corresponding to~0, this value is used as the default glyph load
    *     operation.  In this case, the following happens:
    *
    *     1. FreeType looks for a bitmap for the glyph corresponding to the
@@ -2387,7 +2387,7 @@ FT_BEGIN_HEADER
    *   FT_LOAD_MONOCHROME ::
    *     This flag is used with @FT_LOAD_RENDER to indicate that you want to
    *     render an outline glyph to a 1-bit monochrome bitmap glyph, with
-   *     8 pixels packed into each byte of the bitmap data.
+   *     8~pixels packed into each byte of the bitmap data.
    *
    *     Note that this has no effect on the hinting algorithm used.  You
    *     should use @FT_LOAD_TARGET_MONO instead so that the
@@ -2458,7 +2458,7 @@ FT_BEGIN_HEADER
    *   FT_LOAD_TARGET_LIGHT ::
    *     A lighter hinting algorithm for non-monochrome modes.  Many
    *     generated glyphs are more fuzzy but better resemble its original
-   *     shape.  A bit like rendering on Mac OS X.
+   *     shape.  A bit like rendering on Mac OS~X.
    *
    *     As a special exception, this target implies @FT_LOAD_FORCE_AUTOHINT.
    *
@@ -2533,9 +2533,9 @@ FT_BEGIN_HEADER
   /*    face   :: A handle to the source face object.                      */
   /*                                                                       */
   /* <Input>                                                               */
-  /*    matrix :: A pointer to the transformation's 2x2 matrix.  Use 0 for */
+  /*    matrix :: A pointer to the transformation's 2x2 matrix.  Use~0 for */
   /*              the identity matrix.                                     */
-  /*    delta  :: A pointer to the translation vector.  Use 0 for the null */
+  /*    delta  :: A pointer to the translation vector.  Use~0 for the null */
   /*              vector.                                                  */
   /*                                                                       */
   /* <Note>                                                                */
@@ -2560,7 +2560,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    An enumeration type that lists the render modes supported by       */
-  /*    FreeType 2.  Each mode corresponds to a specific type of scanline  */
+  /*    FreeType~2.  Each mode corresponds to a specific type of scanline  */
   /*    conversion performed on the outline.                               */
   /*                                                                       */
   /*    For bitmap fonts the `bitmap->pixel_mode' field in the             */
@@ -2581,19 +2581,19 @@ FT_BEGIN_HEADER
   /*      @FT_LOAD_TARGET_XXX for details.                                 */
   /*                                                                       */
   /*    FT_RENDER_MODE_MONO ::                                             */
-  /*      This mode corresponds to 1-bit bitmaps (with 2 levels of         */
+  /*      This mode corresponds to 1-bit bitmaps (with 2~levels of         */
   /*      opacity).                                                        */
   /*                                                                       */
   /*    FT_RENDER_MODE_LCD ::                                              */
   /*      This mode corresponds to horizontal RGB and BGR sub-pixel        */
   /*      displays, like LCD-screens.  It produces 8-bit bitmaps that are  */
-  /*      3 times the width of the original glyph outline in pixels, and   */
+  /*      3~times the width of the original glyph outline in pixels, and   */
   /*      which use the @FT_PIXEL_MODE_LCD mode.                           */
   /*                                                                       */
   /*    FT_RENDER_MODE_LCD_V ::                                            */
   /*      This mode corresponds to vertical RGB and BGR sub-pixel displays */
   /*      (like PDA screens, rotated LCD displays, etc.).  It produces     */
-  /*      8-bit bitmaps that are 3 times the height of the original        */
+  /*      8-bit bitmaps that are 3~times the height of the original        */
   /*      glyph outline in pixels and use the @FT_PIXEL_MODE_LCD_V mode.   */
   /*                                                                       */
   /* <Note>                                                                */
@@ -2653,7 +2653,7 @@ FT_BEGIN_HEADER
   /*                   list of possible values.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Render_Glyph( FT_GlyphSlot    slot,
@@ -2671,7 +2671,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Values>                                                              */
   /*    FT_KERNING_DEFAULT  :: Return scaled and grid-fitted kerning       */
-  /*                           distances (value is 0).                     */
+  /*                           distances (value is~0).                     */
   /*                                                                       */
   /*    FT_KERNING_UNFITTED :: Return scaled but un-grid-fitted kerning    */
   /*                           distances.                                  */
@@ -2749,7 +2749,7 @@ FT_BEGIN_HEADER
   /*                   and in pixels for fixed-sizes formats.              */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    Only horizontal layouts (left-to-right & right-to-left) are        */
@@ -2784,7 +2784,7 @@ FT_BEGIN_HEADER
   /*    akerning    :: The kerning in 16.16 fractional points.             */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Get_Track_Kerning( FT_Face    face,
@@ -2800,7 +2800,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    Retrieve the ASCII name of a given glyph in a face.  This only     */
-  /*    works for those faces where @FT_HAS_GLYPH_NAMES(face) returns 1.   */
+  /*    works for those faces where @FT_HAS_GLYPH_NAMES(face) returns~1.   */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face        :: A handle to a source face object.                   */
@@ -2815,12 +2815,12 @@ FT_BEGIN_HEADER
   /*                   copied to.                                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    An error is returned if the face doesn't provide glyph names or if */
   /*    the glyph index is invalid.  In all cases of failure, the first    */
-  /*    byte of `buffer' is set to 0 to indicate an empty name.            */
+  /*    byte of `buffer' is set to~0 to indicate an empty name.            */
   /*                                                                       */
   /*    The glyph name is truncated to fit within the buffer if it is too  */
   /*    long.  The returned string is always zero-terminated.              */
@@ -2842,14 +2842,14 @@ FT_BEGIN_HEADER
   /*    FT_Get_Postscript_Name                                             */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieve the ASCII Postscript name of a given face, if available.  */
-  /*    This only works with Postscript and TrueType fonts.                */
+  /*    Retrieve the ASCII PostScript name of a given face, if available.  */
+  /*    This only works with PostScript and TrueType fonts.                */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face :: A handle to the source face object.                        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    A pointer to the face's Postscript name.  NULL if unavailable.     */
+  /*    A pointer to the face's PostScript name.  NULL if unavailable.     */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The returned pointer is owned by the face and is destroyed with    */
@@ -2875,7 +2875,7 @@ FT_BEGIN_HEADER
   /*    encoding :: A handle to the selected encoding.                     */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    This function returns an error if no charmap in the face           */
@@ -2907,14 +2907,14 @@ FT_BEGIN_HEADER
   /*    charmap :: A handle to the selected charmap.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    This function returns an error if the charmap is not part of       */
   /*    the face (i.e., if it is not listed in the `face->charmaps'        */
   /*    table).                                                            */
   /*                                                                       */
-  /*    It also fails if a type 14 charmap is selected.                    */
+  /*    It also fails if a type~14 charmap is selected.                    */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Set_Charmap( FT_Face     face,
@@ -2957,13 +2957,13 @@ FT_BEGIN_HEADER
   /*    charcode :: The character code.                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The glyph index.  0 means `undefined character code'.              */
+  /*    The glyph index.  0~means `undefined character code'.              */
   /*                                                                       */
   /* <Note>                                                                */
   /*    If you use FreeType to manipulate the contents of font files       */
   /*    directly, be aware that the glyph index returned by this function  */
   /*    doesn't always correspond to the internal indices used within      */
-  /*    the file.  This is done to ensure that value 0 always corresponds  */
+  /*    the file.  This is done to ensure that value~0 always corresponds  */
   /*    to the `missing glyph'.                                            */
   /*                                                                       */
   FT_EXPORT( FT_UInt )
@@ -2985,7 +2985,7 @@ FT_BEGIN_HEADER
   /*    face    :: A handle to the source face object.                     */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    agindex :: Glyph index of first character code.  0 if charmap is   */
+  /*    agindex :: Glyph index of first character code.  0~if charmap is   */
   /*               empty.                                                  */
   /*                                                                       */
   /* <Return>                                                              */
@@ -3010,9 +3010,9 @@ FT_BEGIN_HEADER
   /*      }                                                                */
   /*    }                                                                  */
   /*                                                                       */
-  /*    Note that `*agindex' is set to 0 if the charmap is empty.  The     */
-  /*    result itself can be 0 in two cases: if the charmap is empty or    */
-  /*    when the value 0 is the first valid character code.                */
+  /*    Note that `*agindex' is set to~0 if the charmap is empty.  The     */
+  /*    result itself can be~0 in two cases: if the charmap is empty or    */
+  /*    when the value~0 is the first valid character code.                */
   /*                                                                       */
   FT_EXPORT( FT_ULong )
   FT_Get_First_Char( FT_Face   face,
@@ -3034,7 +3034,7 @@ FT_BEGIN_HEADER
   /*    char_code :: The starting character code.                          */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    agindex   :: Glyph index of first character code.  0 if charmap    */
+  /*    agindex   :: Glyph index of first character code.  0~if charmap    */
   /*                 is empty.                                             */
   /*                                                                       */
   /* <Return>                                                              */
@@ -3045,7 +3045,7 @@ FT_BEGIN_HEADER
   /*    over all character codes available in a given charmap.  See the    */
   /*    note for this function for a simple code example.                  */
   /*                                                                       */
-  /*    Note that `*agindex' is set to 0 when there are no more codes in   */
+  /*    Note that `*agindex' is set to~0 when there are no more codes in   */
   /*    the charmap.                                                       */
   /*                                                                       */
   FT_EXPORT( FT_ULong )
@@ -3069,7 +3069,7 @@ FT_BEGIN_HEADER
   /*    glyph_name :: The glyph name.                                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The glyph index.  0 means `undefined character code'.              */
+  /*    The glyph index.  0~means `undefined character code'.              */
   /*                                                                       */
   FT_EXPORT( FT_UInt )
   FT_Get_Name_Index( FT_Face     face,
@@ -3138,7 +3138,7 @@ FT_BEGIN_HEADER
    *     The subglyph transformation (if any).
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   The values of `*p_arg1', `*p_arg2', and `*p_transform' must be
@@ -3165,8 +3165,8 @@ FT_BEGIN_HEADER
   /*    Glyph Variants                                                     */
   /*                                                                       */
   /* <Abstract>                                                            */
-  /*    The FreeType 2 interface to Unicode Ideographic Variation          */
-  /*    Sequences (IVS), using the SFNT cmap format 14.                    */
+  /*    The FreeType~2 interface to Unicode Ideographic Variation          */
+  /*    Sequences (IVS), using the SFNT cmap format~14.                    */
   /*                                                                       */
   /* <Description>                                                         */
   /*    Many CJK characters have variant forms.  They are a sort of grey   */
@@ -3180,10 +3180,10 @@ FT_BEGIN_HEADER
   /*    An IVS is registered and unique; for further details please refer  */
   /*    to Unicode Technical Report #37, the Ideographic Variation         */
   /*    Database.  To date (October 2007), the character with the most     */
-  /*    variants is U+908A, having 8 such IVS.                             */
+  /*    variants is U+908A, having 8~such IVS.                             */
   /*                                                                       */
   /*    Adobe and MS decided to support IVS with a new cmap subtable       */
-  /*    (format 14).  It is an odd subtable because it is not a mapping of */
+  /*    (format~14).  It is an odd subtable because it is not a mapping of */
   /*    input code points to glyphs, but contains lists of all variants    */
   /*    supported by the font.                                             */
   /*                                                                       */
@@ -3215,7 +3215,7 @@ FT_BEGIN_HEADER
   /*      The Unicode code point of the variation selector.                */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    The glyph index.  0 means either `undefined character code', or    */
+  /*    The glyph index.  0~means either `undefined character code', or    */
   /*    `undefined selector code', or `no variation selector cmap          */
   /*    subtable', or `current CharMap is not Unicode'.                    */
   /*                                                                       */
@@ -3223,7 +3223,7 @@ FT_BEGIN_HEADER
   /*    If you use FreeType to manipulate the contents of font files       */
   /*    directly, be aware that the glyph index returned by this function  */
   /*    doesn't always correspond to the internal indices used within      */
-  /*    the file.  This is done to ensure that value 0 always corresponds  */
+  /*    the file.  This is done to ensure that value~0 always corresponds  */
   /*    to the `missing glyph'.                                            */
   /*                                                                       */
   /*    This function is only meaningful if                                */
@@ -3260,7 +3260,7 @@ FT_BEGIN_HEADER
   /*      The Unicode codepoint of the variation selector.                 */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    1 if found in the standard (Unicode) cmap, 0 if found in the       */
+  /*    1~if found in the standard (Unicode) cmap, 0~if found in the       */
   /*    variation selector cmap, or -1 if it is not a variant.             */
   /*                                                                       */
   /* <Note>                                                                */
@@ -3294,7 +3294,7 @@ FT_BEGIN_HEADER
   /*    no valid variant selector cmap subtable.                           */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The last item in the array is 0; the array is owned by the         */
+  /*    The last item in the array is~0; the array is owned by the         */
   /*    @FT_Face object but can be overwritten or released on the next     */
   /*    call to a FreeType function.                                       */
   /*                                                                       */
@@ -3327,7 +3327,7 @@ FT_BEGIN_HEADER
   /*    is empty.                                                          */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The last item in the array is 0; the array is owned by the         */
+  /*    The last item in the array is~0; the array is owned by the         */
   /*    @FT_Face object but can be overwritten or released on the next     */
   /*    call to a FreeType function.                                       */
   /*                                                                       */
@@ -3361,7 +3361,7 @@ FT_BEGIN_HEADER
   /*    is no valid cmap or the variant selector is invalid.               */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The last item in the array is 0; the array is owned by the         */
+  /*    The last item in the array is~0; the array is owned by the         */
   /*    @FT_Face object but can be overwritten or released on the next     */
   /*    call to a FreeType function.                                       */
   /*                                                                       */
@@ -3484,8 +3484,8 @@ FT_BEGIN_HEADER
   /*    The result of `(a*0x10000)/b'.                                     */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The optimization for FT_DivFix() is simple: If (a << 16) fits in   */
-  /*    32 bits, then the division is computed directly.  Otherwise, we    */
+  /*    The optimization for FT_DivFix() is simple: If (a~<<~16) fits in   */
+  /*    32~bits, then the division is computed directly.  Otherwise, we    */
   /*    use a specialized version of @FT_MulDiv.                           */
   /*                                                                       */
   FT_EXPORT( FT_Long )
@@ -3668,8 +3668,8 @@ FT_BEGIN_HEADER
   /*    face :: A face handle.                                             */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    1 if this is a TrueType font that uses one of the patented         */
-  /*    opcodes, 0 otherwise.                                              */
+  /*    1~if this is a TrueType font that uses one of the patented         */
+  /*    opcodes, 0~otherwise.                                              */
   /*                                                                       */
   /* <Since>                                                               */
   /*    2.3.5                                                              */
diff --git a/include/freetype/ftbbox.h b/include/freetype/ftbbox.h
index 050194c..01fe3fb 100644
--- a/include/freetype/ftbbox.h
+++ b/include/freetype/ftbbox.h
@@ -58,7 +58,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Get_BBox                                                */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Computes the exact bounding box of an outline.  This is slower     */
+  /*    Compute the exact bounding box of an outline.  This is slower      */
   /*    than computing the control box.  However, it uses an advanced      */
   /*    algorithm which returns _very_ quickly when the two boxes          */
   /*    coincide.  Otherwise, the outline Bézier arcs are traversed to     */
@@ -71,7 +71,7 @@ FT_BEGIN_HEADER
   /*    abbox   :: The outline's exact bounding box.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Outline_Get_BBox( FT_Outline*  outline,
diff --git a/include/freetype/ftbdf.h b/include/freetype/ftbdf.h
index 9555694..a8cf6a5 100644
--- a/include/freetype/ftbdf.h
+++ b/include/freetype/ftbdf.h
@@ -38,38 +38,39 @@ FT_BEGIN_HEADER
   /*    bdf_fonts                                                          */
   /*                                                                       */
   /* <Title>                                                               */
-  /*    BDF Files                                                          */
+  /*    BDF and PCF Files                                                  */
   /*                                                                       */
   /* <Abstract>                                                            */
-  /*    BDF specific API.                                                  */
+  /*    BDF and PCF specific API.                                          */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This section contains the declaration of BDF specific functions.   */
+  /*    This section contains the declaration of functions specific to BDF */
+  /*    and PCF fonts.                                                     */
   /*                                                                       */
   /*************************************************************************/
 
 
- /**********************************************************************
-  *
-  * @enum:
-  *    FT_PropertyType
-  *
-  * @description:
-  *    A list of BDF property types.
-  *
-  * @values:
-  *    BDF_PROPERTY_TYPE_NONE ::
-  *      Value 0 is used to indicate a missing property.
-  *
-  *    BDF_PROPERTY_TYPE_ATOM ::
-  *      Property is a string atom.
-  *
-  *    BDF_PROPERTY_TYPE_INTEGER ::
-  *      Property is a 32-bit signed integer.
-  *
-  *    BDF_PROPERTY_TYPE_CARDINAL ::
-  *      Property is a 32-bit unsigned integer.
-  */
+  /**********************************************************************
+   *
+   * @enum:
+   *    FT_PropertyType
+   *
+   * @description:
+   *    A list of BDF property types.
+   *
+   * @values:
+   *    BDF_PROPERTY_TYPE_NONE ::
+   *      Value~0 is used to indicate a missing property.
+   *
+   *    BDF_PROPERTY_TYPE_ATOM ::
+   *      Property is a string atom.
+   *
+   *    BDF_PROPERTY_TYPE_INTEGER ::
+   *      Property is a 32-bit signed integer.
+   *
+   *    BDF_PROPERTY_TYPE_CARDINAL ::
+   *      Property is a 32-bit unsigned integer.
+   */
   typedef enum  BDF_PropertyType_
   {
     BDF_PROPERTY_TYPE_NONE     = 0,
@@ -80,15 +81,15 @@ FT_BEGIN_HEADER
   } BDF_PropertyType;
 
 
- /**********************************************************************
-  *
-  * @type:
-  *    BDF_Property
-  *
-  * @description:
-  *    A handle to a @BDF_PropertyRec structure to model a given
-  *    BDF/PCF property.
-  */
+  /**********************************************************************
+   *
+   * @type:
+   *    BDF_Property
+   *
+   * @description:
+   *    A handle to a @BDF_PropertyRec structure to model a given
+   *    BDF/PCF property.
+   */
   typedef struct BDF_PropertyRec_*  BDF_Property;
 
 
@@ -132,7 +133,7 @@ FT_BEGIN_HEADER
   *    FT_Get_BDF_Charset_ID
   *
   * @description:
-  *    Retrieves a BDF font character set identity, according to
+  *    Retrieve a BDF font character set identity, according to
   *    the BDF specification.
   *
   * @input:
@@ -141,13 +142,13 @@ FT_BEGIN_HEADER
   *
   * @output:
   *    acharset_encoding ::
-  *       Charset encoding, as a C string, owned by the face.
+  *       Charset encoding, as a C~string, owned by the face.
   *
   *    acharset_registry ::
-  *       Charset registry, as a C string, owned by the face.
+  *       Charset registry, as a C~string, owned by the face.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   This function only works with BDF faces, returning an error otherwise.
@@ -164,7 +165,7 @@ FT_BEGIN_HEADER
   *    FT_Get_BDF_Property
   *
   * @description:
-  *    Retrieves a BDF property from a BDF or PCF font file.
+  *    Retrieve a BDF property from a BDF or PCF font file.
   *
   * @input:
   *    face :: A handle to the input face.
@@ -175,7 +176,7 @@ FT_BEGIN_HEADER
   *    aproperty :: The property.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   This function works with BDF _and_ PCF fonts.  It returns an error
diff --git a/include/freetype/ftbitmap.h b/include/freetype/ftbitmap.h
index 337d888..982b6ae 100644
--- a/include/freetype/ftbitmap.h
+++ b/include/freetype/ftbitmap.h
@@ -72,7 +72,7 @@ FT_BEGIN_HEADER
   /*    FT_Bitmap_Copy                                                     */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Copies an bitmap into another one.                                 */
+  /*    Copy a bitmap into another one.                                    */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library :: A handle to a library object.                           */
@@ -83,7 +83,7 @@ FT_BEGIN_HEADER
   /*    target  :: A handle to the target bitmap.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Bitmap_Copy( FT_Library        library,
@@ -114,11 +114,11 @@ FT_BEGIN_HEADER
   /*    bitmap    :: A handle to the target bitmap.                        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The current implementation restricts `xStrength' to be less than   */
-  /*    or equal to 8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO.      */
+  /*    or equal to~8 if bitmap is of pixel_mode @FT_PIXEL_MODE_MONO.      */
   /*                                                                       */
   /*    If you want to embolden the bitmap owned by a @FT_GlyphSlotRec,    */
   /*    you should call `FT_GlyphSlot_Own_Bitmap' on the slot first.       */
@@ -152,7 +152,7 @@ FT_BEGIN_HEADER
   /*    target    :: The target bitmap.                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    It is possible to call @FT_Bitmap_Convert multiple times without   */
@@ -184,7 +184,7 @@ FT_BEGIN_HEADER
   /*    bitmap  :: The bitmap object to be freed.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The `library' argument is taken to have access to FreeType's       */
diff --git a/include/freetype/ftcache.h b/include/freetype/ftcache.h
index 805df78..bb03b31 100644
--- a/include/freetype/ftcache.h
+++ b/include/freetype/ftcache.h
@@ -36,10 +36,10 @@ FT_BEGIN_HEADER
    *    Cache Sub-System
    *
    * <Abstract>
-   *    How to cache face, size, and glyph data with FreeType 2.
+   *    How to cache face, size, and glyph data with FreeType~2.
    *
    * <Description>
-   *   This section describes the FreeType 2 cache sub-system, which is used
+   *   This section describes the FreeType~2 cache sub-system, which is used
    *   to limit the number of concurrently opened @FT_Face and @FT_Size
    *   objects, as well as caching information like character maps and glyph
    *   images while limiting their maximum memory usage.
@@ -193,7 +193,7 @@ FT_BEGIN_HEADER
    *     A new @FT_Face handle.
    *
    * <Return>
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * <Note>
    *   The third parameter `req_data' is the same as the one passed by the
@@ -260,7 +260,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    An opaque handle to a cache node object.  Each cache node is       */
-  /*    reference-counted.  A node with a count of 0 might be flushed      */
+  /*    reference-counted.  A node with a count of~0 might be flushed      */
   /*    out of a full cache whenever a lookup request is performed.        */
   /*                                                                       */
   /*    If you lookup nodes, you have the ability to `acquire' them, i.e., */
@@ -279,19 +279,19 @@ FT_BEGIN_HEADER
   /*    FTC_Manager_New                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Creates a new cache manager.                                       */
+  /*    Create a new cache manager.                                        */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library   :: The parent FreeType library handle to use.            */
   /*                                                                       */
   /*    max_faces :: Maximum number of opened @FT_Face objects managed by  */
-  /*                 this cache instance.  Use 0 for defaults.             */
+  /*                 this cache instance.  Use~0 for defaults.             */
   /*                                                                       */
   /*    max_sizes :: Maximum number of opened @FT_Size objects managed by  */
-  /*                 this cache instance.  Use 0 for defaults.             */
+  /*                 this cache instance.  Use~0 for defaults.             */
   /*                                                                       */
   /*    max_bytes :: Maximum number of bytes to use for cached data nodes. */
-  /*                 Use 0 for defaults.  Note that this value does not    */
+  /*                 Use~0 for defaults.  Note that this value does not    */
   /*                 account for managed @FT_Face and @FT_Size objects.    */
   /*                                                                       */
   /*    requester :: An application-provided callback used to translate    */
@@ -301,11 +301,11 @@ FT_BEGIN_HEADER
   /*                 each time it is called (see @FTC_Face_Requester).     */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    amanager  :: A handle to a new manager object.  0 in case of       */
+  /*    amanager  :: A handle to a new manager object.  0~in case of       */
   /*                 failure.                                              */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FTC_Manager_New( FT_Library          library,
@@ -323,7 +323,7 @@ FT_BEGIN_HEADER
   /*    FTC_Manager_Reset                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Empties a given cache manager.  This simply gets rid of all the    */
+  /*    Empty a given cache manager.  This simply gets rid of all the      */
   /*    currently cached @FT_Face and @FT_Size objects within the manager. */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -339,7 +339,7 @@ FT_BEGIN_HEADER
   /*    FTC_Manager_Done                                                   */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Destroys a given manager after emptying it.                        */
+  /*    Destroy a given manager after emptying it.                         */
   /*                                                                       */
   /* <Input>                                                               */
   /*    manager :: A handle to the target cache manager object.            */
@@ -354,7 +354,7 @@ FT_BEGIN_HEADER
   /*    FTC_Manager_LookupFace                                             */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves the @FT_Face object that corresponds to a given face ID  */
+  /*    Retrieve the @FT_Face object that corresponds to a given face ID   */
   /*    through a cache manager.                                           */
   /*                                                                       */
   /* <Input>                                                               */
@@ -366,7 +366,7 @@ FT_BEGIN_HEADER
   /*    aface   :: A handle to the face object.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The returned @FT_Face object is always owned by the manager.  You  */
@@ -415,10 +415,10 @@ FT_BEGIN_HEADER
   /*               interpreted as integer pixel character sizes.           */
   /*               Otherwise, they are expressed as 1/64th of points.      */
   /*                                                                       */
-  /*    x_res   :: Only used when `pixel' is value 0 to indicate the       */
+  /*    x_res   :: Only used when `pixel' is value~0 to indicate the       */
   /*               horizontal resolution in dpi.                           */
   /*                                                                       */
-  /*    y_res   :: Only used when `pixel' is value 0 to indicate the       */
+  /*    y_res   :: Only used when `pixel' is value~0 to indicate the       */
   /*               vertical resolution in dpi.                             */
   /*                                                                       */
   /* <Note>                                                                */
@@ -466,7 +466,7 @@ FT_BEGIN_HEADER
   /*    asize   :: A handle to the size object.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The returned @FT_Size object is always owned by the manager.  You  */
@@ -580,7 +580,7 @@ FT_BEGIN_HEADER
    *     A new cache handle.  NULL in case of error.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   Like all other caches, this one will be destroyed with the cache
@@ -615,7 +615,7 @@ FT_BEGIN_HEADER
    *     The character code (in the corresponding charmap).
    *
    * @return:
-   *    Glyph index.  0 means `no glyph'.
+   *    Glyph index.  0~means `no glyph'.
    *
    */
   FT_EXPORT( FT_UInt )
@@ -721,7 +721,7 @@ FT_BEGIN_HEADER
   /*    FTC_ImageCache_New                                                 */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Creates a new glyph image cache.                                   */
+  /*    Create a new glyph image cache.                                    */
   /*                                                                       */
   /* <Input>                                                               */
   /*    manager :: The parent manager for the image cache.                 */
@@ -730,7 +730,7 @@ FT_BEGIN_HEADER
   /*    acache  :: A handle to the new glyph image cache object.           */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FTC_ImageCache_New( FTC_Manager      manager,
@@ -743,7 +743,7 @@ FT_BEGIN_HEADER
   /*    FTC_ImageCache_Lookup                                              */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves a given glyph image from a glyph image cache.            */
+  /*    Retrieve a given glyph image from a glyph image cache.             */
   /*                                                                       */
   /* <Input>                                                               */
   /*    cache  :: A handle to the source glyph image cache.                */
@@ -753,7 +753,7 @@ FT_BEGIN_HEADER
   /*    gindex :: The glyph index to retrieve.                             */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    aglyph :: The corresponding @FT_Glyph object.  0 in case of        */
+  /*    aglyph :: The corresponding @FT_Glyph object.  0~in case of        */
   /*              failure.                                                 */
   /*                                                                       */
   /*    anode  :: Used to return the address of of the corresponding cache */
@@ -761,7 +761,7 @@ FT_BEGIN_HEADER
   /*              below).                                                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The returned glyph is owned and managed by the glyph image cache.  */
@@ -806,7 +806,7 @@ FT_BEGIN_HEADER
   /*    gindex     :: The glyph index to retrieve.                         */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    aglyph     :: The corresponding @FT_Glyph object.  0 in case of    */
+  /*    aglyph     :: The corresponding @FT_Glyph object.  0~in case of    */
   /*                  failure.                                             */
   /*                                                                       */
   /*    anode      :: Used to return the address of of the corresponding   */
@@ -814,7 +814,7 @@ FT_BEGIN_HEADER
   /*                  (see note below).                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The returned glyph is owned and managed by the glyph image cache.  */
@@ -873,11 +873,11 @@ FT_BEGIN_HEADER
   /*    top       :: The vertical distance from the pen position (on the   */
   /*                 baseline) to the upper bitmap border (a.k.a. `top     */
   /*                 side bearing').  The distance is positive for upwards */
-  /*                 Y coordinates.                                        */
+  /*                 y~coordinates.                                        */
   /*                                                                       */
   /*    format    :: The format of the glyph bitmap (monochrome or gray).  */
   /*                                                                       */
-  /*    max_grays :: Maximum gray level value (in the range 1 to 255).     */
+  /*    max_grays :: Maximum gray level value (in the range 1 to~255).     */
   /*                                                                       */
   /*    pitch     :: The number of bytes per bitmap line.  May be positive */
   /*                 or negative.                                          */
@@ -926,7 +926,7 @@ FT_BEGIN_HEADER
   /*    FTC_SBitCache_New                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Creates a new cache to store small glyph bitmaps.                  */
+  /*    Create a new cache to store small glyph bitmaps.                   */
   /*                                                                       */
   /* <Input>                                                               */
   /*    manager :: A handle to the source cache manager.                   */
@@ -935,7 +935,7 @@ FT_BEGIN_HEADER
   /*    acache  :: A handle to the new sbit cache.  NULL in case of error. */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FTC_SBitCache_New( FTC_Manager     manager,
@@ -948,7 +948,7 @@ FT_BEGIN_HEADER
   /*    FTC_SBitCache_Lookup                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Looks up a given small glyph bitmap in a given sbit cache and      */
+  /*    Look up a given small glyph bitmap in a given sbit cache and       */
   /*    `lock' it to prevent its flushing from the cache until needed.     */
   /*                                                                       */
   /* <Input>                                                               */
@@ -966,7 +966,7 @@ FT_BEGIN_HEADER
   /*              below).                                                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The small bitmap descriptor and its bit buffer are owned by the    */
@@ -974,7 +974,7 @@ FT_BEGIN_HEADER
   /*    as well disappear from memory on the next cache lookup, so don't   */
   /*    treat them as persistent data.                                     */
   /*                                                                       */
-  /*    The descriptor's `buffer' field is set to 0 to indicate a missing  */
+  /*    The descriptor's `buffer' field is set to~0 to indicate a missing  */
   /*    glyph bitmap.                                                      */
   /*                                                                       */
   /*    If `anode' is _not_ NULL, it receives the address of the cache     */
@@ -1021,7 +1021,7 @@ FT_BEGIN_HEADER
   /*                  (see note below).                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The small bitmap descriptor and its bit buffer are owned by the    */
@@ -1029,7 +1029,7 @@ FT_BEGIN_HEADER
   /*    as well disappear from memory on the next cache lookup, so don't   */
   /*    treat them as persistent data.                                     */
   /*                                                                       */
-  /*    The descriptor's `buffer' field is set to 0 to indicate a missing  */
+  /*    The descriptor's `buffer' field is set to~0 to indicate a missing  */
   /*    glyph bitmap.                                                      */
   /*                                                                       */
   /*    If `anode' is _not_ NULL, it receives the address of the cache     */
diff --git a/include/freetype/ftcid.h b/include/freetype/ftcid.h
index f0387f0..02df2a0 100644
--- a/include/freetype/ftcid.h
+++ b/include/freetype/ftcid.h
@@ -64,16 +64,16 @@ FT_BEGIN_HEADER
    *
    * @output:
    *    registry ::
-   *       The registry, as a C string, owned by the face.
+   *       The registry, as a C~string, owned by the face.
    *
    *    ordering ::
-   *       The ordering, as a C string, owned by the face.
+   *       The ordering, as a C~string, owned by the face.
    *
    *    supplement ::
    *       The supplement.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    *
    * @note:
    *    This function only works with CID faces, returning an error
diff --git a/include/freetype/ftgasp.h b/include/freetype/ftgasp.h
index 2692c31..6355bae 100644
--- a/include/freetype/ftgasp.h
+++ b/include/freetype/ftgasp.h
@@ -31,11 +31,11 @@
    *   Gasp Table
    *
    * @abstract:
-   *   Retrieving TrueType `gasp' table entries
+   *   Retrieving TrueType `gasp' table entries.
    *
    * @description:
    *   The function @FT_Get_Gasp can be used to query a TrueType or OpenType
-   *   font for specific entries in their `gasp' table, if any.  This is
+   *   font for specific entries in its `gasp' table, if any.  This is
    *   mainly useful when implementing native TrueType hinting with the
    *   bytecode interpreter to duplicate the Windows text rendering results.
    */
diff --git a/include/freetype/ftglyph.h b/include/freetype/ftglyph.h
index 832f49c..2c6249c 100644
--- a/include/freetype/ftglyph.h
+++ b/include/freetype/ftglyph.h
@@ -145,7 +145,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    top    :: The top-side bearing, i.e., the vertical distance from   */
   /*              the current pen position to the top border of the glyph  */
-  /*              bitmap.  This distance is positive for upwards-y!        */
+  /*              bitmap.  This distance is positive for upwards~y!        */
   /*                                                                       */
   /*    bitmap :: A descriptor for the bitmap.                             */
   /*                                                                       */
@@ -228,7 +228,7 @@ FT_BEGIN_HEADER
   /*    aglyph :: A handle to the glyph object.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Get_Glyph( FT_GlyphSlot  slot,
@@ -248,11 +248,11 @@ FT_BEGIN_HEADER
   /*    source :: A handle to the source glyph object.                     */
   /*                                                                       */
   /* <Output>                                                              */
-  /*    target :: A handle to the target glyph object.  0 in case of       */
+  /*    target :: A handle to the target glyph object.  0~in case of       */
   /*              error.                                                   */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Glyph_Copy( FT_Glyph   source,
@@ -265,7 +265,7 @@ FT_BEGIN_HEADER
   /*    FT_Glyph_Transform                                                 */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Transforms a glyph image if its format is scalable.                */
+  /*    Transform a glyph image if its format is scalable.                 */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    glyph  :: A handle to the target glyph object.                     */
@@ -375,7 +375,7 @@ FT_BEGIN_HEADER
   /*             expressed in 1/64th of pixels if it is grid-fitted.       */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    Coordinates are relative to the glyph origin, using the Y-upwards  */
+  /*    Coordinates are relative to the glyph origin, using the y~upwards  */
   /*    convention.                                                        */
   /*                                                                       */
   /*    If the glyph has been loaded with @FT_LOAD_NO_SCALE, `bbox_mode'   */
@@ -421,7 +421,7 @@ FT_BEGIN_HEADER
   /*    FT_Glyph_To_Bitmap                                                 */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Converts a given glyph object to a bitmap glyph object.            */
+  /*    Convert a given glyph object to a bitmap glyph object.             */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    the_glyph   :: A pointer to a handle to the target glyph.          */
@@ -431,7 +431,7 @@ FT_BEGIN_HEADER
   /*                   rendered.                                           */
   /*                                                                       */
   /*    origin      :: A pointer to a vector used to translate the glyph   */
-  /*                   image before rendering.  Can be 0 (if no            */
+  /*                   image before rendering.  Can be~0 (if no            */
   /*                   translation).  The origin is expressed in           */
   /*                   26.6 pixels.                                        */
   /*                                                                       */
@@ -440,7 +440,7 @@ FT_BEGIN_HEADER
   /*                   never destroyed in case of error.                   */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The glyph image is translated with the `origin' vector before      */
@@ -497,7 +497,7 @@ FT_BEGIN_HEADER
   /*    FT_Done_Glyph                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Destroys a given glyph.                                            */
+  /*    Destroy a given glyph.                                             */
   /*                                                                       */
   /* <Input>                                                               */
   /*    glyph :: A handle to the target glyph object.                      */
@@ -524,7 +524,7 @@ FT_BEGIN_HEADER
   /*    FT_Matrix_Multiply                                                 */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Performs the matrix operation `b = a*b'.                           */
+  /*    Perform the matrix operation `b = a*b'.                            */
   /*                                                                       */
   /* <Input>                                                               */
   /*    a :: A pointer to matrix `a'.                                      */
@@ -546,14 +546,14 @@ FT_BEGIN_HEADER
   /*    FT_Matrix_Invert                                                   */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Inverts a 2x2 matrix.  Returns an error if it can't be inverted.   */
+  /*    Invert a 2x2 matrix.  Return an error if it can't be inverted.     */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    matrix :: A pointer to the target matrix.  Remains untouched in    */
   /*              case of error.                                           */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Matrix_Invert( FT_Matrix*  matrix );
diff --git a/include/freetype/ftgxval.h b/include/freetype/ftgxval.h
index c7ea861..497015c 100644
--- a/include/freetype/ftgxval.h
+++ b/include/freetype/ftgxval.h
@@ -202,7 +202,7 @@ FT_BEGIN_HEADER
   *       The array itself must be allocated by a client.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   This function only works with TrueTypeGX fonts, returning an error
@@ -285,14 +285,14 @@ FT_BEGIN_HEADER
   *    FT_ClassicKern_Validate
   *
   * @description:
-  *    Validate classic (16bit format) kern table to assure that the offsets
+  *    Validate classic (16-bit format) kern table to assure that the offsets
   *    and indices are valid.  The idea is that a higher-level library which
   *    actually does the text layout can access those tables without error
   *    checking (which can be quite time consuming).
   *
   *    The `kern' table validator in @FT_TrueTypeGX_Validate deals with both
-  *    the new 32bit format and the classic 16bit format, while
-  *    FT_ClassicKern_Validate only supports the classic 16bit format.
+  *    the new 32-bit format and the classic 16-bit format, while
+  *    FT_ClassicKern_Validate only supports the classic 16-bit format.
   *
   * @input:
   *    face ::
@@ -307,7 +307,7 @@ FT_BEGIN_HEADER
   *       A pointer to the kern table.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   After use, the application should deallocate the buffers pointed to by
diff --git a/include/freetype/ftgzip.h b/include/freetype/ftgzip.h
index 9893437..acbc4f0 100644
--- a/include/freetype/ftgzip.h
+++ b/include/freetype/ftgzip.h
@@ -66,7 +66,7 @@ FT_BEGIN_HEADER
   *     The source stream.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   The source stream must be opened _before_ calling this function.
diff --git a/include/freetype/ftimage.h b/include/freetype/ftimage.h
index 2c47dce..0a1960a 100644
--- a/include/freetype/ftimage.h
+++ b/include/freetype/ftimage.h
@@ -53,7 +53,7 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*    The type FT_Pos is a 32-bit integer used to store vectorial        */
   /*    coordinates.  Depending on the context, these can represent        */
-  /*    distances in integer font units, or 16,16, or 26.6 fixed float     */
+  /*    distances in integer font units, or 16.16, or 26.6 fixed float     */
   /*    pixel coordinates.                                                 */
   /*                                                                       */
   typedef signed long  FT_Pos;
@@ -119,10 +119,10 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Values>                                                              */
   /*    FT_PIXEL_MODE_NONE ::                                              */
-  /*      Value 0 is reserved.                                             */
+  /*      Value~0 is reserved.                                             */
   /*                                                                       */
   /*    FT_PIXEL_MODE_MONO ::                                              */
-  /*      A monochrome bitmap, using 1 bit per pixel.  Note that pixels    */
+  /*      A monochrome bitmap, using 1~bit per pixel.  Note that pixels    */
   /*      are stored in most-significant order (MSB), which means that     */
   /*      the left-most pixel in a byte has value 128.                     */
   /*                                                                       */
@@ -207,10 +207,10 @@ FT_BEGIN_HEADER
   /*    used with ft_pixel_mode_pal4 and ft_pixel_mode_pal8.               */
   /*                                                                       */
   /* <Values>                                                              */
-  /*    ft_palette_mode_rgb  :: The palette is an array of 3-bytes RGB     */
+  /*    ft_palette_mode_rgb  :: The palette is an array of 3-byte RGB      */
   /*                            records.                                   */
   /*                                                                       */
-  /*    ft_palette_mode_rgba :: The palette is an array of 4-bytes RGBA    */
+  /*    ft_palette_mode_rgba :: The palette is an array of 4-byte RGBA     */
   /*                            records.                                   */
   /*                                                                       */
   /* <Note>                                                                */
@@ -317,11 +317,11 @@ FT_BEGIN_HEADER
   /*                  elements, giving the outline's point coordinates.    */
   /*                                                                       */
   /*    tags       :: A pointer to an array of `n_points' chars, giving    */
-  /*                  each outline point's type.  If bit 0 is unset, the   */
+  /*                  each outline point's type.  If bit~0 is unset, the   */
   /*                  point is `off' the curve, i.e., a Bézier control     */
   /*                  point, while it is `on' when set.                    */
   /*                                                                       */
-  /*                  Bit 1 is meaningful for `off' points only.  If set,  */
+  /*                  Bit~1 is meaningful for `off' points only.  If set,  */
   /*                  it indicates a third-order Bézier arc control point; */
   /*                  and a second-order control point if unset.           */
   /*                                                                       */
@@ -360,7 +360,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Values>                                                              */
   /*    FT_OUTLINE_NONE ::                                                 */
-  /*      Value 0 is reserved.                                             */
+  /*      Value~0 is reserved.                                             */
   /*                                                                       */
   /*    FT_OUTLINE_OWNER ::                                                */
   /*      If set, this flag indicates that the outline's field arrays      */
@@ -376,7 +376,7 @@ FT_BEGIN_HEADER
   /*      By default, outside contours of an outline are oriented in       */
   /*      clock-wise direction, as defined in the TrueType specification.  */
   /*      This flag is set if the outline uses the opposite direction      */
-  /*      (typically for Type 1 fonts).  This flag is ignored by the scan  */
+  /*      (typically for Type~1 fonts).  This flag is ignored by the scan  */
   /*      converter.                                                       */
   /*                                                                       */
   /*    FT_OUTLINE_IGNORE_DROPOUTS ::                                      */
@@ -489,7 +489,7 @@ FT_BEGIN_HEADER
   /*            decomposition function.                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   typedef int
   (*FT_Outline_MoveToFunc)( const FT_Vector*  to,
@@ -516,7 +516,7 @@ FT_BEGIN_HEADER
   /*            decomposition function.                                    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   typedef int
   (*FT_Outline_LineToFunc)( const FT_Vector*  to,
@@ -547,7 +547,7 @@ FT_BEGIN_HEADER
   /*               the decomposition function.                             */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   typedef int
   (*FT_Outline_ConicToFunc)( const FT_Vector*  control,
@@ -579,7 +579,7 @@ FT_BEGIN_HEADER
   /*                the decomposition function.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   typedef int
   (*FT_Outline_CubicToFunc)( const FT_Vector*  control1,
@@ -625,7 +625,7 @@ FT_BEGIN_HEADER
   /*      y' = (x << shift) - delta                                        */
   /*    }                                                                  */
   /*                                                                       */
-  /*    Set the value of `shift' and `delta' to 0 to get the original      */
+  /*    Set the value of `shift' and `delta' to~0 to get the original      */
   /*    point coordinates.                                                 */
   /*                                                                       */
   typedef struct  FT_Outline_Funcs_
@@ -658,7 +658,7 @@ FT_BEGIN_HEADER
   /*    This macro converts four-letter tags to an unsigned long type.     */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    Since many 16bit compilers don't like 32bit enumerations, you      */
+  /*    Since many 16-bit compilers don't like 32-bit enumerations, you    */
   /*    should redefine this macro in case of problems to something like   */
   /*    this:                                                              */
   /*                                                                       */
@@ -690,7 +690,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Values>                                                              */
   /*    FT_GLYPH_FORMAT_NONE ::                                            */
-  /*      The value 0 is reserved.                                         */
+  /*      The value~0 is reserved.                                         */
   /*                                                                       */
   /*    FT_GLYPH_FORMAT_COMPOSITE ::                                       */
   /*      The glyph image is a composite of several other images.  This    */
@@ -710,7 +710,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    FT_GLYPH_FORMAT_PLOTTER ::                                         */
   /*      The glyph image is a vectorial path with no inside and outside   */
-  /*      contours.  Some Type 1 fonts, like those in the Hershey family,  */
+  /*      contours.  Some Type~1 fonts, like those in the Hershey family,  */
   /*      contain glyphs in this format.  These are described as           */
   /*      @FT_Outline, but FreeType isn't currently capable of rendering   */
   /*      them correctly.                                                  */
@@ -822,7 +822,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Note>                                                                */
   /*    This structure is used by the span drawing callback type named     */
-  /*    @FT_SpanFunc which takes the y-coordinate of the span as a         */
+  /*    @FT_SpanFunc which takes the y~coordinate of the span as a         */
   /*    a parameter.                                                       */
   /*                                                                       */
   /*    The coverage value is always between 0 and 255.  If you want less  */
@@ -848,7 +848,7 @@ FT_BEGIN_HEADER
   /*    spans on each scan line.                                           */
   /*                                                                       */
   /* <Input>                                                               */
-  /*    y     :: The scanline's y-coordinate.                              */
+  /*    y     :: The scanline's y~coordinate.                              */
   /*                                                                       */
   /*    count :: The number of spans to draw on this scanline.             */
   /*                                                                       */
@@ -865,8 +865,8 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /*    Note that the `count' field cannot be greater than a fixed value   */
   /*    defined by the `FT_MAX_GRAY_SPANS' configuration macro in          */
-  /*    `ftoption.h'.  By default, this value is set to 32, which means    */
-  /*    that if there are more than 32 spans on a given scanline, the      */
+  /*    `ftoption.h'.  By default, this value is set to~32, which means    */
+  /*    that if there are more than 32~spans on a given scanline, the      */
   /*    callback is called several times with the same `y' parameter in    */
   /*    order to draw all callbacks.                                       */
   /*                                                                       */
@@ -896,14 +896,14 @@ FT_BEGIN_HEADER
   /*    per-se the TrueType spec.                                          */
   /*                                                                       */
   /* <Input>                                                               */
-  /*    y     :: The pixel's y-coordinate.                                 */
+  /*    y     :: The pixel's y~coordinate.                                 */
   /*                                                                       */
-  /*    x     :: The pixel's x-coordinate.                                 */
+  /*    x     :: The pixel's x~coordinate.                                 */
   /*                                                                       */
   /*    user  :: User-supplied data that is passed to the callback.        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*   1 if the pixel is `set', 0 otherwise.                               */
+  /*   1~if the pixel is `set', 0~otherwise.                               */
   /*                                                                       */
   typedef int
   (*FT_Raster_BitTest_Func)( int    y,
@@ -924,14 +924,14 @@ FT_BEGIN_HEADER
   /*    drop-out control according to the TrueType specification.          */
   /*                                                                       */
   /* <Input>                                                               */
-  /*    y     :: The pixel's y-coordinate.                                 */
+  /*    y     :: The pixel's y~coordinate.                                 */
   /*                                                                       */
-  /*    x     :: The pixel's x-coordinate.                                 */
+  /*    x     :: The pixel's x~coordinate.                                 */
   /*                                                                       */
   /*    user  :: User-supplied data that is passed to the callback.        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    1 if the pixel is `set', 0 otherwise.                              */
+  /*    1~if the pixel is `set', 0~otherwise.                              */
   /*                                                                       */
   typedef void
   (*FT_Raster_BitSet_Func)( int    y,
@@ -1071,7 +1071,7 @@ FT_BEGIN_HEADER
   /*    raster :: A handle to the new raster object.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The `memory' parameter is a typeless pointer in order to avoid     */
@@ -1171,8 +1171,8 @@ FT_BEGIN_HEADER
   /*    FT_Raster_RenderFunc                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*   Invokes a given raster to scan-convert a given glyph image into a   */
-  /*   target bitmap.                                                      */
+  /*    Invoke a given raster to scan-convert a given glyph image into a   */
+  /*    target bitmap.                                                     */
   /*                                                                       */
   /* <Input>                                                               */
   /*    raster :: A handle to the raster object.                           */
@@ -1181,7 +1181,7 @@ FT_BEGIN_HEADER
   /*              store the rendering parameters.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    Error code.  0 means success.                                      */
+  /*    Error code.  0~means success.                                      */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The exact format of the source image depends on the raster's glyph */
diff --git a/include/freetype/ftincrem.h b/include/freetype/ftincrem.h
index 6dd2f55..96abede 100644
--- a/include/freetype/ftincrem.h
+++ b/include/freetype/ftincrem.h
@@ -49,7 +49,7 @@ FT_BEGIN_HEADER
    *
    *   Apart from that, all other tables are loaded normally from the font
    *   file.  This mode is useful when FreeType is used within another
-   *   engine, e.g., a Postscript Imaging Processor.
+   *   engine, e.g., a PostScript Imaging Processor.
    *
    *   To enable this mode, you must use @FT_Open_Face, passing an
    *   @FT_Parameter with the @FT_PARAM_TAG_INCREMENTAL tag and an
@@ -67,7 +67,7 @@ FT_BEGIN_HEADER
    * @description:
    *   An opaque type describing a user-provided object used to implement
    *   `incremental' glyph loading within FreeType.  This is used to support
-   *   embedded fonts in certain environments (e.g., Postscript interpreters),
+   *   embedded fonts in certain environments (e.g., PostScript interpreters),
    *   where the glyph data isn't in the font file, or must be overridden by
    *   different values.
    *
@@ -142,7 +142,7 @@ FT_BEGIN_HEADER
    *
    *   Note that the format of the glyph's data bytes depends on the font
    *   file format.  For TrueType, it must correspond to the raw bytes within
-   *   the `glyf' table.  For Postscript formats, it must correspond to the
+   *   the `glyf' table.  For PostScript formats, it must correspond to the
    *   *unencrypted* charstring bytes, without any `lenIV' header.  It is
    *   undefined for any other format.
    *
@@ -160,7 +160,7 @@ FT_BEGIN_HEADER
    *     accessed as a read-only byte block).
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   If this function returns successfully the method
diff --git a/include/freetype/ftlcdfil.h b/include/freetype/ftlcdfil.h
index 01d9780..1e38fe7 100644
--- a/include/freetype/ftlcdfil.h
+++ b/include/freetype/ftlcdfil.h
@@ -119,7 +119,7 @@ FT_BEGIN_HEADER
    *     well on most LCD screens.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   This feature is always disabled by default.  Clients must make an
@@ -141,8 +141,8 @@ FT_BEGIN_HEADER
    *   If this feature is activated, the dimensions of LCD glyph bitmaps are
    *   either larger or taller than the dimensions of the corresponding
    *   outline with regards to the pixel grid.  For example, for
-   *   @FT_RENDER_MODE_LCD, the filter adds up to 3 pixels to the left, and
-   *   up to 3 pixels to the right.
+   *   @FT_RENDER_MODE_LCD, the filter adds up to 3~pixels to the left, and
+   *   up to 3~pixels to the right.
    *
    *   The bitmap offset values are adjusted correctly, so clients shouldn't
    *   need to modify their layout and glyph positioning code when enabling
diff --git a/include/freetype/ftlist.h b/include/freetype/ftlist.h
index f3223ee..93b05fc 100644
--- a/include/freetype/ftlist.h
+++ b/include/freetype/ftlist.h
@@ -81,7 +81,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Find                                                       */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Finds the list node for a given listed object.                     */
+  /*    Find the list node for a given listed object.                      */
   /*                                                                       */
   /* <Input>                                                               */
   /*    list :: A pointer to the parent list.                              */
@@ -101,7 +101,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Add                                                        */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Appends an element to the end of a list.                           */
+  /*    Append an element to the end of a list.                            */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    list :: A pointer to the parent list.                              */
@@ -118,7 +118,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Insert                                                     */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Inserts an element at the head of a list.                          */
+  /*    Insert an element at the head of a list.                           */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    list :: A pointer to parent list.                                  */
@@ -135,7 +135,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Remove                                                     */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Removes a node from a list.  This function doesn't check whether   */
+  /*    Remove a node from a list.  This function doesn't check whether    */
   /*    the node is in the list!                                           */
   /*                                                                       */
   /* <Input>                                                               */
@@ -155,7 +155,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Up                                                         */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Moves a node to the head/top of a list.  Used to maintain LRU      */
+  /*    Move a node to the head/top of a list.  Used to maintain LRU       */
   /*    lists.                                                             */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -193,7 +193,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Iterate                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Parses a list and calls a given iterator function on each element. */
+  /*    Parse a list and calls a given iterator function on each element.  */
   /*    Note that parsing is stopped as soon as one of the iterator calls  */
   /*    returns a non-zero value.                                          */
   /*                                                                       */
@@ -242,7 +242,7 @@ FT_BEGIN_HEADER
   /*    FT_List_Finalize                                                   */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Destroys all elements in the list as well as the list itself.      */
+  /*    Destroy all elements in the list as well as the list itself.       */
   /*                                                                       */
   /* <Input>                                                               */
   /*    list    :: A handle to the list.                                   */
diff --git a/include/freetype/ftlzw.h b/include/freetype/ftlzw.h
index d950653..00d4016 100644
--- a/include/freetype/ftlzw.h
+++ b/include/freetype/ftlzw.h
@@ -63,7 +63,7 @@ FT_BEGIN_HEADER
   *   source :: The source stream.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   The source stream must be opened _before_ calling this function.
diff --git a/include/freetype/ftmac.h b/include/freetype/ftmac.h
index 1752d13..ab5bab5 100644
--- a/include/freetype/ftmac.h
+++ b/include/freetype/ftmac.h
@@ -85,7 +85,7 @@ FT_BEGIN_HEADER
   /*    aface      :: A handle to a new face object.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Notes>                                                               */
   /*    This function can be used to create @FT_Face objects from fonts    */
@@ -124,7 +124,7 @@ FT_BEGIN_HEADER
   /*                  @FT_New_Face_From_FSSpec.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_GetFile_From_Mac_Name( const char*  fontName,
@@ -152,7 +152,7 @@ FT_BEGIN_HEADER
   /*                  @FT_New_Face_From_FSSpec.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_GetFile_From_Mac_ATS_Name( const char*  fontName,
@@ -183,7 +183,7 @@ FT_BEGIN_HEADER
   /*    face_index  :: Index of the face.  For passing to @FT_New_Face.    */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_GetFilePath_From_Mac_ATS_Name( const char*  fontName,
@@ -209,12 +209,12 @@ FT_BEGIN_HEADER
   /*    spec       :: FSSpec to the font file.                             */
   /*                                                                       */
   /*    face_index :: The index of the face within the resource.  The      */
-  /*                  first face has index 0.                              */
+  /*                  first face has index~0.                              */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    @FT_New_Face_From_FSSpec is identical to @FT_New_Face except       */
@@ -244,12 +244,12 @@ FT_BEGIN_HEADER
   /*    spec       :: FSRef to the font file.                              */
   /*                                                                       */
   /*    face_index :: The index of the face within the resource.  The      */
-  /*                  first face has index 0.                              */
+  /*                  first face has index~0.                              */
   /* <Output>                                                              */
   /*    aface      :: A handle to a new face object.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    @FT_New_Face_From_FSRef is identical to @FT_New_Face except        */
diff --git a/include/freetype/ftmm.h b/include/freetype/ftmm.h
index a9ccfe7..6261fa8 100644
--- a/include/freetype/ftmm.h
+++ b/include/freetype/ftmm.h
@@ -44,7 +44,7 @@ FT_BEGIN_HEADER
   /*    setting design axis coordinates.                                   */
   /*                                                                       */
   /*    George Williams has extended this interface to make it work with   */
-  /*    both Type 1 Multiple Masters fonts and GX distortable (var)        */
+  /*    both Type~1 Multiple Masters fonts and GX distortable (var)        */
   /*    fonts.  Some of these routines only work with MM fonts, others     */
   /*    will work with both types.  They are similar enough that a         */
   /*    consistent interface makes sense.                                  */
@@ -91,12 +91,12 @@ FT_BEGIN_HEADER
   /*    This structure can't be used for GX var fonts.                     */
   /*                                                                       */
   /* <Fields>                                                              */
-  /*    num_axis    :: Number of axes.  Cannot exceed 4.                   */
+  /*    num_axis    :: Number of axes.  Cannot exceed~4.                   */
   /*                                                                       */
   /*    num_designs :: Number of designs; should be normally 2^num_axis    */
-  /*                   even though the Type 1 specification strangely      */
+  /*                   even though the Type~1 specification strangely      */
   /*                   allows for intermediate designs to be present. This */
-  /*                   number cannot exceed 16.                            */
+  /*                   number cannot exceed~16.                            */
   /*                                                                       */
   /*    axis        :: A table of axis descriptors.                        */
   /*                                                                       */
@@ -187,7 +187,7 @@ FT_BEGIN_HEADER
   /*    Some fields are specific to one format and not to the other.       */
   /*                                                                       */
   /* <Fields>                                                              */
-  /*    num_axis        :: The number of axes.  The maximum value is 4 for */
+  /*    num_axis        :: The number of axes.  The maximum value is~4 for */
   /*                       MM; no limit in GX.                             */
   /*                                                                       */
   /*    num_designs     :: The number of designs; should be normally       */
@@ -227,7 +227,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Multi_Master                                                */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves the Multiple Master descriptor of a given font.          */
+  /*    Retrieve the Multiple Master descriptor of a given font.           */
   /*                                                                       */
   /*    This function can't be used with GX fonts.                         */
   /*                                                                       */
@@ -238,7 +238,7 @@ FT_BEGIN_HEADER
   /*    amaster :: The Multiple Masters descriptor.                        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Get_Multi_Master( FT_Face           face,
@@ -251,7 +251,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_MM_Var                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves the Multiple Master/GX var descriptor of a given font.   */
+  /*    Retrieve the Multiple Master/GX var descriptor of a given font.    */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face    :: A handle to the source face.                            */
@@ -262,7 +262,7 @@ FT_BEGIN_HEADER
   /*               (a single call to FT_FREE will do it).                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Get_MM_Var( FT_Face      face,
@@ -290,7 +290,7 @@ FT_BEGIN_HEADER
   /*    coords     :: An array of design coordinates.                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Set_MM_Design_Coordinates( FT_Face   face,
@@ -317,7 +317,7 @@ FT_BEGIN_HEADER
   /*    coords     :: An array of design coordinates.                      */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Set_Var_Design_Coordinates( FT_Face    face,
@@ -345,7 +345,7 @@ FT_BEGIN_HEADER
   /*                  between 0 and 1.0).                                  */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Set_MM_Blend_Coordinates( FT_Face    face,
diff --git a/include/freetype/ftmodapi.h b/include/freetype/ftmodapi.h
index 7d813eb..899812a 100644
--- a/include/freetype/ftmodapi.h
+++ b/include/freetype/ftmodapi.h
@@ -179,7 +179,7 @@ FT_BEGIN_HEADER
   /*    FT_Add_Module                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Adds a new module to a given library instance.                     */
+  /*    Add a new module to a given library instance.                      */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    library :: A handle to the library object.                         */
@@ -188,7 +188,7 @@ FT_BEGIN_HEADER
   /*    clazz   :: A pointer to class descriptor for the module.           */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    An error will be returned if a module already exists by that name, */
@@ -205,7 +205,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Module                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Finds a module by its name.                                        */
+  /*    Find a module by its name.                                         */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library     :: A handle to the library object.                     */
@@ -213,7 +213,7 @@ FT_BEGIN_HEADER
   /*    module_name :: The module's name (as an ASCII string).             */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    A module handle.  0 if none was found.                             */
+  /*    A module handle.  0~if none was found.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    FreeType's internal modules aren't documented very well, and you   */
@@ -230,7 +230,7 @@ FT_BEGIN_HEADER
   /*    FT_Remove_Module                                                   */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Removes a given module from a library instance.                    */
+  /*    Remove a given module from a library instance.                     */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    library :: A handle to a library object.                           */
@@ -239,7 +239,7 @@ FT_BEGIN_HEADER
   /*    module  :: A handle to a module object.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The module object is destroyed by the function in case of success. */
@@ -266,7 +266,7 @@ FT_BEGIN_HEADER
   /*    alibrary :: A pointer to handle of a new library object.           */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_New_Library( FT_Memory    memory,
@@ -279,14 +279,14 @@ FT_BEGIN_HEADER
   /*    FT_Done_Library                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Discards a given library object.  This closes all drivers and      */
+  /*    Discard a given library object.  This closes all drivers and       */
   /*    discards all resource objects.                                     */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library :: A handle to the target library.                         */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Done_Library( FT_Library  library );
@@ -303,7 +303,7 @@ FT_BEGIN_HEADER
   /*    FT_Set_Debug_Hook                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Sets a debug hook function for debugging the interpreter of a font */
+  /*    Set a debug hook function for debugging the interpreter of a font  */
   /*    format.                                                            */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -318,7 +318,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Note>                                                                */
   /*    Currently, four debug hook slots are available, but only two (for  */
-  /*    the TrueType and the Type 1 interpreter) are defined.              */
+  /*    the TrueType and the Type~1 interpreter) are defined.              */
   /*                                                                       */
   /*    Since the internal headers of FreeType are no longer installed,    */
   /*    the symbol `FT_DEBUG_HOOK_TRUETYPE' isn't available publicly.      */
@@ -336,7 +336,7 @@ FT_BEGIN_HEADER
   /*    FT_Add_Default_Modules                                             */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Adds the set of default drivers to a given library object.         */
+  /*    Add the set of default drivers to a given library object.          */
   /*    This is only useful when you create a library object with          */
   /*    @FT_New_Library (usually to plug a custom memory manager).         */
   /*                                                                       */
diff --git a/include/freetype/ftotval.h b/include/freetype/ftotval.h
index 8733882..027f2e8 100644
--- a/include/freetype/ftotval.h
+++ b/include/freetype/ftotval.h
@@ -145,7 +145,7 @@ FT_BEGIN_HEADER
   *       A pointer to the JSTF table.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   This function only works with OpenType fonts, returning an error
diff --git a/include/freetype/ftoutln.h b/include/freetype/ftoutln.h
index 07af2d9..6a0f95b 100644
--- a/include/freetype/ftoutln.h
+++ b/include/freetype/ftoutln.h
@@ -84,7 +84,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Decompose                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Walks over an outline's structure to decompose it into individual  */
+  /*    Walk over an outline's structure to decompose it into individual   */
   /*    segments and Bézier arcs.  This function is also able to emit      */
   /*    `move to' and `close to' operations to indicate the start and end  */
   /*    of new contours in the outline.                                    */
@@ -103,7 +103,7 @@ FT_BEGIN_HEADER
   /*                      decomposition.                                   */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Outline_Decompose( FT_Outline*              outline,
@@ -117,7 +117,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_New                                                     */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Creates a new outline of a given size.                             */
+  /*    Create a new outline of a given size.                              */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library     :: A handle to the library object from where the       */
@@ -134,7 +134,7 @@ FT_BEGIN_HEADER
   /*                   error.                                              */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The reason why this function takes a `library' parameter is simply */
@@ -160,7 +160,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Done                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Destroys an outline created with @FT_Outline_New.                  */
+  /*    Destroy an outline created with @FT_Outline_New.                   */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library :: A handle of the library object used to allocate the     */
@@ -169,7 +169,7 @@ FT_BEGIN_HEADER
   /*    outline :: A pointer to the outline object to be discarded.        */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    If the outline's `owner' field is not set, only the outline        */
@@ -200,7 +200,7 @@ FT_BEGIN_HEADER
   /*    outline :: A handle to a source outline.                           */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Outline_Check( FT_Outline*  outline );
@@ -212,7 +212,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Get_CBox                                                */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Returns an outline's `control box'.  The control box encloses all  */
+  /*    Return an outline's `control box'.  The control box encloses all   */
   /*    the outline's points, including Bézier control points.  Though it  */
   /*    coincides with the exact bounding box for most glyphs, it can be   */
   /*    slightly larger in some situations (like when rotating an outline  */
@@ -240,7 +240,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Translate                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Applies a simple translation to the points of an outline.          */
+  /*    Apply a simple translation to the points of an outline.            */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    outline :: A pointer to the target outline descriptor.             */
@@ -262,7 +262,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Copy                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Copies an outline into another one.  Both objects must have the    */
+  /*    Copy an outline into another one.  Both objects must have the      */
   /*    same sizes (number of points & number of contours) when this       */
   /*    function is called.                                                */
   /*                                                                       */
@@ -273,7 +273,7 @@ FT_BEGIN_HEADER
   /*    target :: A handle to the target outline.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Outline_Copy( const FT_Outline*  source,
@@ -286,7 +286,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Transform                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Applies a simple 2x2 matrix to all of an outline's points.  Useful */
+  /*    Apply a simple 2x2 matrix to all of an outline's points.  Useful   */
   /*    for applying rotations, slanting, flipping, etc.                   */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -310,7 +310,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Embolden                                                */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Emboldens an outline.  The new outline will be at most 4 times     */
+  /*    Embolden an outline.  The new outline will be at most 4~times      */
   /*    `strength' pixels wider and higher.  You may think of the left and */
   /*    bottom borders as unchanged.                                       */
   /*                                                                       */
@@ -325,7 +325,7 @@ FT_BEGIN_HEADER
   /*                26.6 pixel format.                                     */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The used algorithm to increase or decrease the thickness of the    */
@@ -352,7 +352,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Reverse                                                 */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Reverses the drawing direction of an outline.  This is used to     */
+  /*    Reverse the drawing direction of an outline.  This is used to      */
   /*    ensure consistent fill conventions for mirrored glyphs.            */
   /*                                                                       */
   /* <InOut>                                                               */
@@ -375,7 +375,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Get_Bitmap                                              */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Renders an outline within a bitmap.  The outline's image is simply */
+  /*    Render an outline within a bitmap.  The outline's image is simply  */
   /*    OR-ed to the target bitmap.                                        */
   /*                                                                       */
   /* <Input>                                                               */
@@ -387,7 +387,7 @@ FT_BEGIN_HEADER
   /*    abitmap :: A pointer to the target bitmap descriptor.              */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    This function does NOT CREATE the bitmap, it only renders an       */
@@ -412,7 +412,7 @@ FT_BEGIN_HEADER
   /*    FT_Outline_Render                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Renders an outline within a bitmap using the current scan-convert. */
+  /*    Render an outline within a bitmap using the current scan-convert.  */
   /*    This functions uses an @FT_Raster_Params structure as an argument, */
   /*    allowing advanced features like direct composition, translucency,  */
   /*    etc.                                                               */
@@ -427,7 +427,7 @@ FT_BEGIN_HEADER
   /*               describe the rendering operation.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    You should know what you are doing and how @FT_Raster_Params works */
@@ -456,7 +456,7 @@ FT_BEGIN_HEADER
   * @description:
   *   A list of values used to describe an outline's contour orientation.
   *
-  *   The TrueType and Postscript specifications use different conventions
+  *   The TrueType and PostScript specifications use different conventions
   *   to determine whether outline contours should be filled or unfilled.
   *
   * @values:
@@ -465,7 +465,7 @@ FT_BEGIN_HEADER
   *     be filled, and counter-clockwise ones must be unfilled.
   *
   *   FT_ORIENTATION_POSTSCRIPT ::
-  *     According to the Postscript specification, counter-clockwise contours
+  *     According to the PostScript specification, counter-clockwise contours
   *     must be filled, and clockwise ones must be unfilled.
   *
   *   FT_ORIENTATION_FILL_RIGHT ::
@@ -475,7 +475,7 @@ FT_BEGIN_HEADER
   *
   *   FT_ORIENTATION_FILL_LEFT ::
   *     This is identical to @FT_ORIENTATION_POSTSCRIPT, but is used to
-  *     remember that in Postscript, everything that is to the left of
+  *     remember that in PostScript, everything that is to the left of
   *     the drawing direction of a contour must be filled.
   *
   *   FT_ORIENTATION_NONE ::
diff --git a/include/freetype/ftpfr.h b/include/freetype/ftpfr.h
index e2801fd..8e79a79 100644
--- a/include/freetype/ftpfr.h
+++ b/include/freetype/ftpfr.h
@@ -80,7 +80,7 @@ FT_BEGIN_HEADER
   *      optional (parameter can be NULL)
   *
   * @return:
-  *    FreeType error code.  0 means success.
+  *    FreeType error code.  0~means success.
   *
   * @note:
   *   If the input face is not a PFR, this function will return an error.
@@ -115,7 +115,7 @@ FT_BEGIN_HEADER
   *    avector :: A kerning vector.
   *
   * @return:
-  *    FreeType error code.  0 means success.
+  *    FreeType error code.  0~means success.
   *
   * @note:
   *    This function always return distances in original PFR metrics
@@ -150,7 +150,7 @@ FT_BEGIN_HEADER
   *    aadvance :: The glyph advance in metrics units.
   *
   * @return:
-  *    FreeType error code.  0 means success.
+  *    FreeType error code.  0~means success.
   *
   * @note:
   *    You can use the `x_scale' or `y_scale' results of @FT_Get_PFR_Metrics
diff --git a/include/freetype/ftrender.h b/include/freetype/ftrender.h
index 9ed828e..41c31ea 100644
--- a/include/freetype/ftrender.h
+++ b/include/freetype/ftrender.h
@@ -167,7 +167,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Renderer                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves the current renderer for a given glyph format.           */
+  /*    Retrieve the current renderer for a given glyph format.            */
   /*                                                                       */
   /* <Input>                                                               */
   /*    library :: A handle to the library object.                         */
@@ -175,7 +175,7 @@ FT_BEGIN_HEADER
   /*    format  :: The glyph format.                                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    A renderer handle.  0 if none found.                               */
+  /*    A renderer handle.  0~if none found.                               */
   /*                                                                       */
   /* <Note>                                                                */
   /*    An error will be returned if a module already exists by that name, */
@@ -195,7 +195,7 @@ FT_BEGIN_HEADER
   /*    FT_Set_Renderer                                                    */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Sets the current renderer to use, and set additional mode.         */
+  /*    Set the current renderer to use, and set additional mode.          */
   /*                                                                       */
   /* <InOut>                                                               */
   /*    library    :: A handle to the library object.                      */
@@ -208,7 +208,7 @@ FT_BEGIN_HEADER
   /*    parameters :: Additional parameters.                               */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    In case of success, the renderer will be used to convert glyph     */
diff --git a/include/freetype/ftsizes.h b/include/freetype/ftsizes.h
index 622df16..05636c7 100644
--- a/include/freetype/ftsizes.h
+++ b/include/freetype/ftsizes.h
@@ -89,7 +89,7 @@ FT_BEGIN_HEADER
   /*    asize :: A handle to a new size object.                            */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    You need to call @FT_Activate_Size in order to select the new size */
@@ -115,7 +115,7 @@ FT_BEGIN_HEADER
   /*    size :: A handle to a target size object.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   FT_EXPORT( FT_Error )
   FT_Done_Size( FT_Size  size );
@@ -139,7 +139,7 @@ FT_BEGIN_HEADER
   /*    size :: A handle to a target size object.                          */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    If `face' is the size's parent face object, this function changes  */
diff --git a/include/freetype/ftsnames.h b/include/freetype/ftsnames.h
index 003cbcd..477e1e3 100644
--- a/include/freetype/ftsnames.h
+++ b/include/freetype/ftsnames.h
@@ -48,7 +48,7 @@ FT_BEGIN_HEADER
   /*    Access the names embedded in TrueType and OpenType files.          */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    The TrueType and OpenType specification allow the inclusion of     */
+  /*    The TrueType and OpenType specifications allow the inclusion of    */
   /*    a special `names table' in font files.  This table contains        */
   /*    textual (and internationalized) information regarding the font,    */
   /*    like family name, copyright, version, etc.                         */
@@ -114,7 +114,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Sfnt_Name_Count                                             */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves the number of name strings in the SFNT `name' table.     */
+  /*    Retrieve the number of name strings in the SFNT `name' table.      */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face :: A handle to the source face.                               */
@@ -132,7 +132,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Sfnt_Name                                                   */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Retrieves a string of the SFNT `name' table for a given index.     */
+  /*    Retrieve a string of the SFNT `name' table for a given index.      */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face  :: A handle to the source face.                              */
@@ -143,7 +143,7 @@ FT_BEGIN_HEADER
   /*    aname :: The indexed @FT_SfntName structure.                       */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    FreeType error code.  0 means success.                             */
+  /*    FreeType error code.  0~means success.                             */
   /*                                                                       */
   /* <Note>                                                                */
   /*    The `string' array returned in the `aname' structure is not        */
diff --git a/include/freetype/ftstroke.h b/include/freetype/ftstroke.h
index 26e3120..38d2055 100644
--- a/include/freetype/ftstroke.h
+++ b/include/freetype/ftstroke.h
@@ -216,7 +216,7 @@ FT_BEGIN_HEADER
    *     A new stroker object handle.  NULL in case of error.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    */
   FT_EXPORT( FT_Error )
   FT_Stroker_New( FT_Library   library,
@@ -297,17 +297,17 @@ FT_BEGIN_HEADER
    *     The source outline.
    *
    *   opened ::
-   *     A boolean.  If 1, the outline is treated as an open path instead
+   *     A boolean.  If~1, the outline is treated as an open path instead
    *     of a closed one.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
-   *   If `opened' is 0 (the default), the outline is treated as a closed
+   *   If `opened' is~0 (the default), the outline is treated as a closed
    *   path, and the stroker will generate two distinct `border' outlines.
    *
-   *   If `opened' is 1, the outline is processed as an open path, and the
+   *   If `opened' is~1, the outline is processed as an open path, and the
    *   stroker will generate a single `stroke' outline.
    *
    *   This function calls @FT_Stroker_Rewind automatically.
@@ -334,10 +334,10 @@ FT_BEGIN_HEADER
    *     A pointer to the start vector.
    *
    *   open ::
-   *     A boolean.  If 1, the sub-path is treated as an open one.
+   *     A boolean.  If~1, the sub-path is treated as an open one.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   This function is useful when you need to stroke a path that is
@@ -362,7 +362,7 @@ FT_BEGIN_HEADER
    *     The target stroker handle.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   You should call this function after @FT_Stroker_BeginSubPath.
@@ -390,7 +390,7 @@ FT_BEGIN_HEADER
    *     A pointer to the destination point.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   You should call this function between @FT_Stroker_BeginSubPath and
@@ -421,7 +421,7 @@ FT_BEGIN_HEADER
    *     A pointer to the destination point.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   You should call this function between @FT_Stroker_BeginSubPath and
@@ -456,7 +456,7 @@ FT_BEGIN_HEADER
    *     A pointer to the destination point.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   You should call this function between @FT_Stroker_BeginSubPath and
@@ -495,7 +495,7 @@ FT_BEGIN_HEADER
    *     The number of contours.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   When an outline, or a sub-path, is `closed', the stroker generates
@@ -583,7 +583,7 @@ FT_BEGIN_HEADER
    *     The number of contours.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    */
   FT_EXPORT( FT_Error )
   FT_Stroker_GetCounts( FT_Stroker  stroker,
@@ -649,11 +649,11 @@ FT_BEGIN_HEADER
    *     A stroker handle.
    *
    *   destroy ::
-   *     A Boolean.  If 1, the source glyph object is destroyed
+   *     A Boolean.  If~1, the source glyph object is destroyed
    *     on success.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    *
    * @note:
    *   The source glyph is untouched in case of error.
@@ -682,15 +682,15 @@ FT_BEGIN_HEADER
    *     A stroker handle.
    *
    *   inside ::
-   *     A Boolean.  If 1, return the inside border, otherwise
+   *     A Boolean.  If~1, return the inside border, otherwise
    *     the outside border.
    *
    *   destroy ::
-   *     A Boolean.  If 1, the source glyph object is destroyed
+   *     A Boolean.  If~1, the source glyph object is destroyed
    *     on success.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    *
    * @note:
    *   The source glyph is untouched in case of error.
diff --git a/include/freetype/ftsystem.h b/include/freetype/ftsystem.h
index 59cd019..a95b2c7 100644
--- a/include/freetype/ftsystem.h
+++ b/include/freetype/ftsystem.h
@@ -82,7 +82,7 @@ FT_BEGIN_HEADER
    *     The size in bytes to allocate.
    *
    * @return:
-   *   Address of new memory block.  0 in case of failure.
+   *   Address of new memory block.  0~in case of failure.
    *
    */
   typedef void*
@@ -133,7 +133,7 @@ FT_BEGIN_HEADER
    *     The block's current address.
    *
    * @return:
-   *   New block address.  0 in case of memory shortage.
+   *   New block address.  0~in case of memory shortage.
    *
    * @note:
    *   In case of error, the old block must still be available.
@@ -152,7 +152,7 @@ FT_BEGIN_HEADER
    *   FT_MemoryRec
    *
    * @description:
-   *   A structure used to describe a given memory manager to FreeType 2.
+   *   A structure used to describe a given memory manager to FreeType~2.
    *
    * @fields:
    *   user ::
@@ -240,7 +240,7 @@ FT_BEGIN_HEADER
    *
    * @note:
    *   This function might be called to perform a seek or skip operation
-   *   with a `count' of 0.
+   *   with a `count' of~0.
    *
    */
   typedef unsigned long
diff --git a/include/freetype/fttypes.h b/include/freetype/fttypes.h
index a60aa54..54f08e3 100644
--- a/include/freetype/fttypes.h
+++ b/include/freetype/fttypes.h
@@ -43,7 +43,7 @@ FT_BEGIN_HEADER
   /*    The basic data types defined by the library.                       */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This section contains the basic data types defined by FreeType 2,  */
+  /*    This section contains the basic data types defined by FreeType~2,  */
   /*    ranging from simple scalar types to bitmap descriptors.  More      */
   /*    font-specific structures are defined in a different section.       */
   /*                                                                       */
@@ -99,7 +99,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Description>                                                         */
   /*    A typedef of unsigned char, used for simple booleans.  As usual,   */
-  /*    values 1 and 0 represent true and false, respectively.             */
+  /*    values 1 and~0 represent true and false, respectively.             */
   /*                                                                       */
   typedef unsigned char  FT_Bool;
 
@@ -167,7 +167,7 @@ FT_BEGIN_HEADER
   /*    FT_Tag                                                             */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A typedef for 32bit tags (as used in the SFNT format).             */
+  /*    A typedef for 32-bit tags (as used in the SFNT format).             */
   /*                                                                       */
   typedef FT_UInt32  FT_Tag;
 
@@ -290,7 +290,7 @@ FT_BEGIN_HEADER
   /*    FT_Error                                                           */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    The FreeType error code type.  A value of 0 is always interpreted  */
+  /*    The FreeType error code type.  A value of~0 is always interpreted  */
   /*    as a successful operation.                                         */
   /*                                                                       */
   typedef int  FT_Error;
@@ -313,7 +313,7 @@ FT_BEGIN_HEADER
   /*    FT_Offset                                                          */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This is equivalent to the ANSI C `size_t' type, i.e., the largest  */
+  /*    This is equivalent to the ANSI~C `size_t' type, i.e., the largest  */
   /*    _unsigned_ integer type used to express a file size or position,   */
   /*    or a memory block size.                                            */
   /*                                                                       */
@@ -326,7 +326,7 @@ FT_BEGIN_HEADER
   /*    FT_PtrDist                                                         */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    This is equivalent to the ANSI C `ptrdiff_t' type, i.e., the       */
+  /*    This is equivalent to the ANSI~C `ptrdiff_t' type, i.e., the       */
   /*    largest _signed_ integer type used to express the distance         */
   /*    between two pointers.                                              */
   /*                                                                       */
@@ -413,7 +413,7 @@ FT_BEGIN_HEADER
   /*    FT_Generic_Finalizer                                               */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Describes a function used to destroy the `client' data of any      */
+  /*    Describe a function used to destroy the `client' data of any       */
   /*    FreeType object.  See the description of the @FT_Generic type for  */
   /*    details of usage.                                                  */
   /*                                                                       */
@@ -470,8 +470,8 @@ FT_BEGIN_HEADER
   /*    TrueType tables into an unsigned long to be used within FreeType.  */
   /*                                                                       */
   /* <Note>                                                                */
-  /*    The produced values *must* be 32bit integers.  Don't redefine this */
-  /*    macro.                                                             */
+  /*    The produced values *must* be 32-bit integers.  Don't redefine     */
+  /*    this macro.                                                        */
   /*                                                                       */
 #define FT_MAKE_TAG( _x1, _x2, _x3, _x4 ) \
           ( ( (FT_ULong)_x1 << 24 ) |     \
diff --git a/include/freetype/ftwinfnt.h b/include/freetype/ftwinfnt.h
index 951b0c4..ea33353 100644
--- a/include/freetype/ftwinfnt.h
+++ b/include/freetype/ftwinfnt.h
@@ -111,11 +111,11 @@ FT_BEGIN_HEADER
    *     ordering and minor deviations).
    *
    *   FT_WinFNT_ID_CP949 ::
-   *     A superset of Korean Hangul KS C 5601-1987 (with different
+   *     A superset of Korean Hangul KS~C 5601-1987 (with different
    *     ordering and minor deviations).
    *
    *   FT_WinFNT_ID_CP950 ::
-   *     A superset of traditional Chinese Big 5 ETen (with different
+   *     A superset of traditional Chinese Big~5 ETen (with different
    *     ordering and minor deviations).
    *
    *   FT_WinFNT_ID_CP1250 ::
@@ -248,7 +248,7 @@ FT_BEGIN_HEADER
    *    aheader :: The WinFNT header.
    *
    * @return:
-   *   FreeType error code.  0 means success.
+   *   FreeType error code.  0~means success.
    *
    * @note:
    *   This function only works with Windows FNT faces, returning an error
diff --git a/include/freetype/ftxf86.h b/include/freetype/ftxf86.h
index ea82abb..ae9ff07 100644
--- a/include/freetype/ftxf86.h
+++ b/include/freetype/ftxf86.h
@@ -60,8 +60,8 @@ FT_BEGIN_HEADER
   /* <Description>                                                         */
   /*   Return a string describing the format of a given face, using values */
   /*   which can be used as an X11 FONT_PROPERTY.  Possible values are     */
-  /*   `TrueType', `Type 1', `BDF', `PCF', `Type 42', `CID Type 1', `CFF', */
-  /*   `PFR', and `Windows FNT'.                                           */
+  /*   `TrueType', `Type~1', `BDF', `PCF', `Type~42', `CID~Type~1', `CFF', */
+  /*   `PFR', and `Windows~FNT'.                                           */
   /*                                                                       */
   /* <Input>                                                               */
   /*   face ::                                                             */
diff --git a/include/freetype/t1tables.h b/include/freetype/t1tables.h
index bd11f33..204d7a7 100644
--- a/include/freetype/t1tables.h
+++ b/include/freetype/t1tables.h
@@ -43,7 +43,7 @@ FT_BEGIN_HEADER
   /*    Type 1 Tables                                                      */
   /*                                                                       */
   /* <Abstract>                                                            */
-  /*    Type 1 (PostScript) specific font tables.                          */
+  /*    Type~1 (PostScript) specific font tables.                          */
   /*                                                                       */
   /* <Description>                                                         */
   /*    This section contains the definition of Type 1-specific tables,    */
@@ -62,8 +62,8 @@ FT_BEGIN_HEADER
   /*    PS_FontInfoRec                                                     */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A structure used to model a Type1/Type2 FontInfo dictionary.  Note */
-  /*    that for Multiple Master fonts, each instance has its own          */
+  /*    A structure used to model a Type~1 or Type~2 FontInfo dictionary.  */
+  /*    Note that for Multiple Master fonts, each instance has its own     */
   /*    FontInfo dictionary.                                               */
   /*                                                                       */
   typedef struct  PS_FontInfoRec_
@@ -111,9 +111,9 @@ FT_BEGIN_HEADER
   /*    PS_PrivateRec                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A structure used to model a Type1/Type2 private dictionary.  Note  */
-  /*    that for Multiple Master fonts, each instance has its own Private  */
-  /*    dictionary.                                                        */
+  /*    A structure used to model a Type~1 or Type~2 private dictionary.   */
+  /*    Note that for Multiple Master fonts, each instance has its own     */
+  /*    Private dictionary.                                                */
   /*                                                                       */
   typedef struct  PS_PrivateRec_
   {
@@ -408,7 +408,7 @@ FT_BEGIN_HEADER
    *    FT_Has_PS_Glyph_Names
    *
    * @description:
-   *    Return true if a given face provides reliable Postscript glyph
+   *    Return true if a given face provides reliable PostScript glyph
    *    names.  This is similar to using the @FT_HAS_GLYPH_NAMES macro,
    *    except that certain fonts (mostly TrueType) contain incorrect
    *    glyph name tables.
@@ -435,24 +435,24 @@ FT_BEGIN_HEADER
    *
    * @description:
    *    Retrieve the @PS_FontInfoRec structure corresponding to a given
-   *    Postscript font.
+   *    PostScript font.
    *
    * @input:
    *    face ::
-   *       Postscript face handle.
+   *       PostScript face handle.
    *
    * @output:
    *    afont_info ::
    *       Output font info structure pointer.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    *
    * @note:
    *    The string pointers within the font info structure are owned by
    *    the face and don't need to be freed by the caller.
    *
-   *    If the font's format is not Postscript-based, this function will
+   *    If the font's format is not PostScript-based, this function will
    *    return the `FT_Err_Invalid_Argument' error code.
    *
    */
@@ -468,24 +468,24 @@ FT_BEGIN_HEADER
    *
    * @description:
    *    Retrieve the @PS_PrivateRec structure corresponding to a given
-   *    Postscript font.
+   *    PostScript font.
    *
    * @input:
    *    face ::
-   *       Postscript face handle.
+   *       PostScript face handle.
    *
    * @output:
    *    afont_private ::
    *       Output private dictionary structure pointer.
    *
    * @return:
-   *    FreeType error code.  0 means success.
+   *    FreeType error code.  0~means success.
    *
    * @note:
    *    The string pointers within the font info structure are owned by
    *    the face and don't need to be freed by the caller.
    *
-   *    If the font's format is not Postscript-based, this function will
+   *    If the font's format is not PostScript-based, this function will
    *    return the `FT_Err_Invalid_Argument' error code.
    *
    */
diff --git a/include/freetype/ttnameid.h b/include/freetype/ttnameid.h
index 0cddba1..b8010cc 100644
--- a/include/freetype/ttnameid.h
+++ b/include/freetype/ttnameid.h
@@ -303,7 +303,7 @@ FT_BEGIN_HEADER
    *   TT_ADOBE_ID_CUSTOM ::
    *     Adobe custom encoding.
    *   TT_ADOBE_ID_LATIN_1 ::
-   *     Adobe Latin 1 encoding.
+   *     Adobe Latin~1 encoding.
    */
 
 #define TT_ADOBE_ID_STANDARD  0
@@ -1117,7 +1117,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* Here some alias #defines in order to be clearer.                      */
   /*                                                                       */
-  /* These are not always #defined to stay within the 31 character limit   */
+  /* These are not always #defined to stay within the 31~character limit   */
   /* which some compilers have.                                            */
   /*                                                                       */
   /* Credits go to Dave Hoo <dhoo@flash.net> for pointing out that modern  */
diff --git a/include/freetype/tttables.h b/include/freetype/tttables.h
index 79edb0e..72d8e4f 100644
--- a/include/freetype/tttables.h
+++ b/include/freetype/tttables.h
@@ -156,9 +156,9 @@ FT_BEGIN_HEADER
   /*    caret_Slope_Run        :: The run coefficient of the cursor's      */
   /*                              slope.                                   */
   /*                                                                       */
-  /*    Reserved               :: 8 reserved bytes.                        */
+  /*    Reserved               :: 8~reserved bytes.                        */
   /*                                                                       */
-  /*    metric_Data_Format     :: Always 0.                                */
+  /*    metric_Data_Format     :: Always~0.                                */
   /*                                                                       */
   /*    number_Of_HMetrics     :: Number of HMetrics entries in the `hmtx' */
   /*                              table -- this value can be smaller than  */
@@ -281,9 +281,9 @@ FT_BEGIN_HEADER
   /*                               This value is `reserved' in vmtx        */
   /*                               version 1.0.                            */
   /*                                                                       */
-  /*    Reserved                :: 8 reserved bytes.                       */
+  /*    Reserved                :: 8~reserved bytes.                       */
   /*                                                                       */
-  /*    metric_Data_Format      :: Always 0.                               */
+  /*    metric_Data_Format      :: Always~0.                               */
   /*                                                                       */
   /*    number_Of_HMetrics      :: Number of VMetrics entries in the       */
   /*                               `vmtx' table -- this value can be       */
@@ -406,9 +406,9 @@ FT_BEGIN_HEADER
   /*    TT_Postscript                                                      */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    A structure used to model a TrueType Postscript table.  All fields */
+  /*    A structure used to model a TrueType PostScript table.  All fields */
   /*    comply to the TrueType specification.  This structure does not     */
-  /*    reference the Postscript glyph names, which can be nevertheless    */
+  /*    reference the PostScript glyph names, which can be nevertheless    */
   /*    accessed with the `ttpost' module.                                 */
   /*                                                                       */
   typedef struct  TT_Postscript_
@@ -578,7 +578,7 @@ FT_BEGIN_HEADER
   /*    FT_Get_Sfnt_Table                                                  */
   /*                                                                       */
   /* <Description>                                                         */
-  /*    Returns a pointer to a given SFNT table within a face.             */
+  /*    Return a pointer to a given SFNT table within a face.              */
   /*                                                                       */
   /* <Input>                                                               */
   /*    face :: A handle to the source.                                    */
@@ -586,7 +586,7 @@ FT_BEGIN_HEADER
   /*    tag  :: The index of the SFNT table.                               */
   /*                                                                       */
   /* <Return>                                                              */
-  /*    A type-less pointer to the table.  This will be 0 in case of       */
+  /*    A type-less pointer to the table.  This will be~0 in case of       */
   /*    error, or if the corresponding table was not found *OR* loaded     */
   /*    from the file.                                                     */
   /*                                                                       */
@@ -608,14 +608,14 @@ FT_BEGIN_HEADER
   *   FT_Load_Sfnt_Table
   *
   * @description:
-  *   Loads any font table into client memory.
+  *   Load any font table into client memory.
   *
   * @input:
   *   face ::
   *     A handle to the source face.
   *
   *   tag ::
-  *     The four-byte tag of the table to load.  Use the value 0 if you want
+  *     The four-byte tag of the table to load.  Use the value~0 if you want
   *     to access the whole font file.  Otherwise, you can use one of the
   *     definitions found in the @FT_TRUETYPE_TAGS_H file, or forge a new
   *     one with @FT_MAKE_TAG.
@@ -633,18 +633,18 @@ FT_BEGIN_HEADER
   *     If the `length' parameter is NULL, then try to load the whole table.
   *     Return an error code if it fails.
   *
-  *     Else, if `*length' is 0, exit immediately while returning the
+  *     Else, if `*length' is~0, exit immediately while returning the
   *     table's (or file) full size in it.
   *
   *     Else the number of bytes to read from the table or file, from the
   *     starting offset.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   If you need to determine the table's length you should first call this
-  *   function with `*length' set to 0, as in the following example:
+  *   function with `*length' set to~0, as in the following example:
   *
   *     {
   *       FT_ULong  length = 0;
@@ -674,7 +674,7 @@ FT_BEGIN_HEADER
   *   FT_Sfnt_Table_Info
   *
   * @description:
-  *   Returns information on an SFNT table.
+  *   Return information on an SFNT table.
   *
   * @input:
   *   face ::
@@ -692,7 +692,7 @@ FT_BEGIN_HEADER
   *     The length of the SFNT table.
   *
   * @return:
-  *   FreeType error code.  0 means success.
+  *   FreeType error code.  0~means success.
   *
   * @note:
   *   SFNT tables with length zero are treated as missing by Windows.
@@ -720,7 +720,7 @@ FT_BEGIN_HEADER
   /*                                                                       */
   /* <Return>                                                              */
   /*    The language ID of `charmap'.  If `charmap' doesn't belong to a    */
-  /*    TrueType/sfnt face, just return 0 as the default value.            */
+  /*    TrueType/sfnt face, just return~0 as the default value.            */
   /*                                                                       */
   FT_EXPORT( FT_ULong )
   FT_Get_CMap_Language_ID( FT_CharMap  charmap );
diff --git a/src/tools/docmaker/tohtml.py b/src/tools/docmaker/tohtml.py
index 7e5c608..fffa120 100644
--- a/src/tools/docmaker/tohtml.py
+++ b/src/tools/docmaker/tohtml.py
@@ -15,9 +15,11 @@ html_header_1 = """\
 <html>
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-<title>"""
+<title>\
+"""
 
-html_header_2= """ API Reference</title>
+html_header_2 = """\
+ API Reference</title>
 <style type="text/css">
   body { font-family: Verdana, Geneva, Arial, Helvetica, serif;
          color: #000000;
@@ -45,16 +47,44 @@ html_header_2= """ API Reference</title>
 </style>
 </head>
 <body>
-<center><h1>"""
+"""
+
+html_header_3 = """
+<table align=center><tr><td><font size=-1>[<a href="\
+"""
+
+html_header_3i = """
+<table align=center><tr><td width="100%"></td>
+<td><font size=-1>[<a href="\
+"""
+
+html_header_4 = """\
+">Index</a>]</font></td>
+<td width="100%"></td>
+<td><font size=-1>[<a href="\
+"""
+
+html_header_5 = """\
+">TOC</a>]</font></td></tr></table>
+<center><h1>\
+"""
+
+html_header_5t = """\
+">Index</a>]</font></td>
+<td width="100%"></td></tr></table>
+<center><h1>\
+"""
 
-html_header_3=""" API Reference</h1></center>
+html_header_6 = """\
+ API Reference</h1></center>
 """
 
 
 # The HTML footer used by all generated pages.
 html_footer = """\
 </body>
-</html>"""
+</html>\
+"""
 
 # The header and footer used for each section.
 section_title_header = "<center><h1>"
@@ -110,12 +140,23 @@ chapter_footer = '</li></ul></td></tr></table>'
 index_footer_start = """\
 <hr>
 <table><tr><td width="100%"></td>
-<td><font size=-2>[<a href="
+<td><font size=-2>[<a href="\
 """
 index_footer_end = """\
 ">TOC</a>]</font></td></tr></table>
 """
 
+# TOC footer.
+toc_footer_start = """\
+<hr>
+<table><tr><td><font size=-2>[<a href="\
+"""
+toc_footer_end = """\
+">Index</a>]</font></td>
+<td width="100%"></td>
+</tr></table>
+"""
+
 
 # source language keyword coloration/styling
 keyword_prefix = '<span class="keyword">'
@@ -159,22 +200,39 @@ class  HtmlFormatter( Formatter ):
     def  __init__( self, processor, project_title, file_prefix ):
         Formatter.__init__( self, processor )
 
-        global html_header_1, html_header_2, html_header_3, html_footer
+        global html_header_1, html_header_2, html_header_3
+        global html_header_4, html_header_5, html_footer
 
         if file_prefix:
             file_prefix = file_prefix + "-"
         else:
             file_prefix = ""
 
-        self.headers       = processor.headers
-        self.project_title = project_title
-        self.file_prefix   = file_prefix
-        self.html_header   = html_header_1 + project_title + html_header_2 + \
-                             project_title + html_header_3
-
-        self.html_footer = "<center><font size=""-2"">generated on " +      \
-                            time.asctime( time.localtime( time.time() ) ) + \
-                           "</font></center>" + html_footer
+        self.headers           = processor.headers
+        self.project_title     = project_title
+        self.file_prefix       = file_prefix
+        self.html_header       = html_header_1 + project_title +              \
+                                 html_header_2 +                              \
+                                 html_header_3 + file_prefix + "index.html" + \
+                                 html_header_4 + file_prefix + "toc.html" +   \
+                                 html_header_5 + project_title +              \
+                                 html_header_6
+
+        self.html_index_header = html_header_1 + project_title +             \
+                                 html_header_2 +                             \
+                                 html_header_3i + file_prefix + "toc.html" + \
+                                 html_header_5 + project_title +             \
+                                 html_header_6
+
+        self.html_toc_header   = html_header_1 + project_title +              \
+                                 html_header_2 +                              \
+                                 html_header_3 + file_prefix + "index.html" + \
+                                 html_header_5t + project_title +             \
+                                 html_header_6
+
+        self.html_footer       = "<center><font size=""-2"">generated on " +     \
+                                 time.asctime( time.localtime( time.time() ) ) + \
+                                 "</font></center>" + html_footer
 
         self.columns = 3
 
@@ -227,7 +285,7 @@ class  HtmlFormatter( Formatter ):
         return html_quote( word )
 
     def  make_html_para( self, words ):
-        """ convert a paragraph's words into tagged HTML text, handle xrefs """
+        """ convert words of a paragraph into tagged HTML text, handle xrefs """
         line = ""
         if words:
             line = self.make_html_word( words[0] )
@@ -237,6 +295,8 @@ class  HtmlFormatter( Formatter ):
             line = re.sub( r"(^|\W)`(.*?)'(\W|$)",  \
                            r'\1&lsquo;\2&rsquo;\3', \
                            line )
+            # convert tilde into non-breakable space
+            line = string.replace( line, "~", "&nbsp;" )
 
         return para_header + line + para_footer
 
@@ -338,7 +398,7 @@ class  HtmlFormatter( Formatter ):
     #  Formatting the index
     #
     def  index_enter( self ):
-        print self.html_header
+        print self.html_index_header
         self.index_items = {}
 
     def  index_name_enter( self, name ):
@@ -371,6 +431,8 @@ class  HtmlFormatter( Formatter ):
               self.file_prefix + "toc.html" + \
               index_footer_end
 
+        print self.html_footer
+
         self.index_items = {}
 
     def  index_dump( self, index_filename = None ):
@@ -383,7 +445,7 @@ class  HtmlFormatter( Formatter ):
     #  Formatting the table of content
     #
     def  toc_enter( self ):
-        print self.html_header
+        print self.html_toc_header
         print "<center><h1>Table of Contents</h1></center>"
 
     def  toc_chapter_enter( self, chapter ):
@@ -402,7 +464,7 @@ class  HtmlFormatter( Formatter ):
 
     def  toc_chapter_exit( self, chapter ):
         print "</table>"
-        print  chapter_footer
+        print chapter_footer
 
     def  toc_index( self, index_filename ):
         print chapter_header +                                      \
@@ -410,6 +472,10 @@ class  HtmlFormatter( Formatter ):
               chapter_inter + chapter_footer
 
     def  toc_exit( self ):
+        print toc_footer_start +                \
+              self.file_prefix + "index.html" + \
+              toc_footer_end
+
         print self.html_footer
 
     def  toc_dump( self, toc_filename = None, index_filename = None ):