}
-/* Although we don't export NV_vertex_program, these entrypoints are
+/* In addition to supporting NV_vertex_program, these entrypoints are
* used by the display list and other code specifically because of
- * their property of aliasing with other attributes.
+ * their property of aliasing with other attributes. (See
+ * vbo_save_loopback.c)
*/
static void GLAPIENTRY TAG(VertexAttrib1fNV)( GLuint index, GLfloat x )
{