+ (set-extent-property ext 'smiley-annotation ant)
+ ;; Help
+ (set-extent-property
+ ext 'help-echo
+ "button2 toggles smiley, button3 pops up menu")
+ (set-extent-property
+ ant 'help-echo
+ "button2 toggles smiley, button3 pops up menu")
+ (set-extent-property ext 'balloon-help
+ "Mouse button2 - toggle smiley
+Mouse button3 - menu")
+ (set-extent-property ant 'balloon-help
+ "Mouse button2 - toggle smiley
+Mouse button3 - menu"))