on-close (augmentable only) in drscheme:unit:tab<%>
This method is called when the tab is closed.
(-> voidsenda-drscheme:unit:tabon-close)Calls the definitions text's
on-closeand interactions text'son-closemethods.
on-close (augmentable only) in drscheme:unit:tab<%>
This method is called when the tab is closed.
( -> voidsend a-drscheme:unit:tab on-close)
Calls the definitions text's
on-close and interactions text's
on-close methods.