@samp{Commands} menu, then click on an Emacs frame. This will display
a tree showing the structure of X toolkit widgets used in an Emacs
frame. Select one of them, such as @samp{menubar}, then select
-@samp{Show Resource Box form the @samp{Commands} menu. This displays
+@samp{Show Resource Box} from the @samp{Commands} menu. This displays
a list of all the meaningful X resources and allows you to edit them.
Changes take effect immediately if you click on the @samp{Apply} button.