Would like the Fl_Group docs to cover how to properly remove a widget. Would
the following patch suggestion be accurate?

+++ b/FL/Fl_Group.H

@@ -38,6 +38,10 @@ class Fl_Rect;
   this group, and to other groups. The only modifier grabbed is shift
   (for shift-tab), so that ctrl-tab, alt-up, and such are free
   for the app to use as shortcuts.
+
+  To remove a widget from the group and destroy it, as of 1.3.x you can
+  simply use <tt>delete some_widget</tt> and this will trigger the proper
+  scheduling of the widget's removal from the parent group.
 */