file-menu:between-open-and-revert

This method is called between the addition of the open menu-item and before the addition of the revert menu-item to the file-menu menu. Override it to add additional menus at that point.

• (send a-drscheme:frame:basics-mixin file-menu:between-open-and-revert file-menu) -> void
      file-menu : (instance menu%)

  Adds an Open Url... menu item, which invokes help desk's drscheme:help-desk:open-users-url function.