On Jul 18, 2013, at 2:04 PM, Quincey Morris wrote: > On Jul 18, 2013, at 11:58 , Keary Suska <cocoa-...@esoteritech.com> wrote: > >> Posting in hopes that someone has run into this case and figured it out. > > There used to be a bug in text field undo in a somewhat similar case (though > I don't remember whether it involved using separate undo managers for the > text fields) and it's quite possible it's never been fixed. > > The workaround was to intermediate a NSObjectController between the data > model and the text field. This basically does nothing, except perhaps the > object controller's commitEditing had a side effect that kept undo from > misbehaving.
Thank you very much for responding--I am sorry to say that it was my own stupidity. I was simply forgetting to re-register on undo/redo. I was thrown by NSUndoManager presuming there is a redo even though there wasn't one registered, though I can't blame the API for this problem--as much as I want to ;-) Thanks, Keary Suska Esoteritech, Inc. "Demystifying technology for your home or business" _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com