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minor edit to undo docs

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Robby Findler 2016-04-20 13:11:18 -05:00
parent 0863437394
commit fc5c233cdd
1 changed files with 3 additions and 2 deletions
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5
gui-doc/scribblings/gui/editor-intf.scrbl
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@ -2471,7 +2471,8 @@ See @xmethod[style-list% notify-on-change] for more information.
void?]{ void?]{
Undoes the last editor change, if undos have been enabled by calling Undoes the last editor change, if undos have been enabled by calling
@method[editor<%> set-max-undo-history] with a non-zero integer. @method[editor<%> set-max-undo-history] with a non-zero integer or
@racket['forever].
If the editor is currently performing an undo or redo, the method call If the editor is currently performing an undo or redo, the method call
is ignored. is ignored.
@ -2487,7 +2488,7 @@ The system may perform an undo without calling this method in response
to other method calls. Use methods such as to other method calls. Use methods such as
@method[editor<%> on-change] to monitor editor content changes. @method[editor<%> on-change] to monitor editor content changes.
See also @method[editor<%> add-undo] . See also @method[editor<%> add-undo].
} }