Ooops, please ignore the dup, I thought I had sent the earlier one to the wrong address. :)
On Wed, Nov 25, 2009 at 5:01 PM, Daniel Danilatos <[email protected]> wrote: > In reading the spec section 7.10 concerning Undo history, it's not > clear to me if it's possible to prevent the browser's default behavior > for a user-triggered undo or redo action. In Wave, we need to > implement special undo/redo behavior using operational transform, to > avoid undoing concurrent operations from other users. More abstractly, > we want to control the undo/redo behavior ourselves, but still get the > events triggered by the browser from actions like Ctrl+Z, context menu > -> Undo, and Edit -> Undo. (Currently we only manually handle the key > combo and cancel the key event). > > Dan >
