that's true, but it is a two step error: 1. hit the undo button (stuff changes, although maybe outside perception) 2. change something
Already the redo button un-greys when you hit undo, so there is (albeit a small) visual clue that you did hit undo and that you are now working on a historical timeline. So while I do see the benefit of having a 'undo my mistaken undo- history-edit' option, I don't see an easy way to either prevent the error, or make it an option. But I might be wrong and both from a UI point of view or a code point of view I'd love to get solutions
Steven
On Jun 12, 2009, at 9:10 PM, Felipe Sanches wrote:
yeah, but you could accidentaly hit a key and unintentionally destroy work. There is no "undo my mistaken undo-history-edit"...
On Fri, Jun 12, 2009 at 3:46 PM, Steven M. Ottens <steven@...2586...> wrote: although I would love some smart multi-level tree-undo structure which remembers at what point in history you deviated and allows you to go back to the branch point and gives you the choice to either follow the 'new' history or the 'old' history *), I've never seen that in practice and everyone who uses multiple undo for a while knows that if you go back in history and change something, you're 'past future' is lost.
So merely giving a warning that changing something once you went back in history will be beneficial for a small number of people, but hugely annoying for the majority. In my opinion you should either produce a nice multi-branch undo history (with very interesting UI- challenges) or leave it as it is. I am aware it is a bit harsh, but IMHO no-one who is doing serious design work with inkscape will be surprised by this behavior, because there is no multi-branch-undo in any (vector)drawing program.
Correct me if I'm wrong.
Steven
*) If inkscape would have it, it would be a killer feature, I'd love to help to do the UI-part of it, the programming part has to be done by different minds though
On Jun 12, 2009, at 8:28 PM, Felipe Sanches wrote:
hmmm... cool! but I see an issue there...
if you select a "past revision" and edit it, every future revision (relative to it) is lost. It should either branch the history or warn the user that some work will be definetly lost.
Juca
On Fri, Jun 12, 2009 at 3:03 PM, john cliff <john.cliff@...155...> wrote: do you mean the undo history? its in SVN under edit>undo history...
2009/6/12 Felipe Sanches <felipe.sanches@...155...>:
Some time back, someone from some university developed an undo
system
for Inkscape. Would that be included in the final release?
Probably not. I havent seen it in our svn repository, so it wont
be in our
release. And it can't be added now in the middle of a release process.
Juca
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