Some aspects of Emacs behavior can be customized using X resources,
as is usual for programs that use X. X resources are the only way to
-customize tool-bar menus, pop-up menus and tooltip windows, since they
-are implemented by general-purpose libraries that always handle
-customization this way. This appendix describes the X resources
-that Emacs recognizes and what they mean.
+customize tooltip windows and LessTif menus, since the libraries that
+implement them don't provide for customization through Emacs. This
+appendix describes the X resources that Emacs recognizes and what they
+mean.
One way to experiment with the effect of different resource settings
is to use the @code{editres} program. Select @samp{Get Tree} from the