diff --git a/freeglut/freeglut/doc/freeglut_user_interface.html b/freeglut/freeglut/doc/freeglut_user_interface.html
index 397ebc5..20d1e42 100644
--- a/freeglut/freeglut/doc/freeglut_user_interface.html
+++ b/freeglut/freeglut/doc/freeglut_user_interface.html
@@ -339,11 +339,10 @@ GLUT should simply exit (the default).
to Silicon Graphics hardware have not been implemented. Most or all
of the new callbacks are listed in the GLUT Version 4 "glut.h" header file
but did not make it into the documentation. The new callbacks consist
-of regular and special key release callbacks, a joystick callback, a menu
-state callback (with one argument, distinct from the menu status callback
-which has three arguments), and a window status callback
- (also with one argument). Unsupported callbacks are the three Spaceball
-callbacks, the ButtonBox callback, the Dials callback, and the two Tablet
+of regular and special key release callbacks, a joystick callback, a window
+status callback, window closure callbacks, a menu closure callback, and a
+mouse wheel callback. Unsupported callbacks are the three Spaceball
+callbacks, the ButtonBox callback, and the two Tablet
callbacks. If the user has a need for an unsupported callback he should
contact the freeglut development team.
@@ -356,8 +355,8 @@ pixels for bitmapped fonts and in OpenGL units for the stroke fonts.