Updated doc
diff --git a/include/FTFont.h b/include/FTFont.h
index ebda6ec..3f36839 100755
--- a/include/FTFont.h
+++ b/include/FTFont.h
@@ -100,8 +100,8 @@ class FTGL_EXPORT FTFont
unsigned int FaceSize() const;
/**
- * Set the extrusion distance for the font. Only availbale for
- * Extruded fonts
+ * Set the extrusion distance for the font. Only implemented by
+ * FTGLExtrdFont
*
* @param d The extrusion distance.
*/
diff --git a/include/FTGLExtrdFont.h b/include/FTGLExtrdFont.h
index 01e2ac7..d01ab3f 100644
--- a/include/FTGLExtrdFont.h
+++ b/include/FTGLExtrdFont.h
@@ -4,10 +4,8 @@
#include "FTFont.h"
#include "FTGL.h"
-
class FTGlyph;
-
/**
* FTGLExtrdFont is a specialisation of the FTFont class for handling
* extruded Polygon fonts