<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Photoshop already has tool that seems to do what you want. It's called "History Brush". For GIMP there's a workaround using the "Clone" tool, for which you can find a description here: https://www.youtube.com/watch?v=oxUMtv07Sys (about 15 minutes in). I can imagine a similar solution for Krita, but I've no idea how to implement this in non-pixel-based software like Inkscape or Krita.</div>
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<div>Christoph</div>
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<div style="margin:0 0 10px 0;"><b>Gesendet:</b> Mittwoch, 19. August 2020 um 06:09 Uhr<br/>
<b>Von:</b> "NASA Jeff" <tallboy258@gmail.com><br/>
<b>An:</b> "inkscape developers mailing list" <inkscape-devel@lists.inkscape.org>, "Scribus Development Mailing List" <scribus-dev@lists.scribus.net>, scribus-dev@lists.scribus.info<br/>
<b>Betreff:</b> [scribus-dev] undo redo stack enhancements</div>
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<div>I have another idea for the undo redo stack,<br/>
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effectively being able to roll back, make a change at a point in history then roll forward again.<br/>
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I think this would be most impressive in bitmap editing software such as krita.<br/>
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For instance,<br/>
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setting the stroke parameters, say colour to keep it simple.<br/>
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Drawing a line, doing some other stuff.<br/>
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Then deciding that you want to change the stroke parameters for everything from a point in history. This should be a simple roll back roll forward and performance can be achieved if snapshots are taken. I don't think snapshots are such a requirement for vector graphics and DTP but would be needed for bitmap graphics along with GPU acceleration to make the whole things as smooth as possible.</div>
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