Added site link about texture caching
diff --git a/README.txt b/README.txt
index 6af34a1..6bde87d 100755
--- a/README.txt
+++ b/README.txt
@@ -66,9 +66,11 @@ not call size with default size.
Might have to move the init code out of the glyph constructors into an
init function so that they can return errors.
-good site...http://cgm.cs.mcgill.ca/~luc/
+good sites...
+http://cgm.cs.mcgill.ca/~luc/
+http://www.blackpawn.com/texts/lightmaps/default.html
- glGetIntegerv( GL_TEXTURE_2D_BINDING_EXT, &activeTextureID);
+glGetIntegerv( GL_TEXTURE_2D_BINDING_EXT, &activeTextureID);
should really check at run time.