ThumbsPlus

All forums => ThumbsPlus v10 Questions => Topic started by: lysdexic on 2019-05-31 19:46:00

Title: Cannot find Undo/redo button
Post by: lysdexic on 2019-05-31 19:46:00
I have been through Preferences and Customize but can see no button for Undo/redo.

Thank you
Peter
Title: Re: Cannot find Undo/redo button
Post by: Daan van Rooijen on 2019-06-01 08:44:53
I have been through Preferences and Customize but can see no button for Undo/redo.

Undo/Redo are only available in the Viewer/Editor.

If that's where you were looking, try View | Customize | Tab:Toolbars and turn on the 'Edit' toolbar - that's whereyou should find them.
Title: Re: Cannot find Undo/redo button
Post by: lysdexic on 2019-06-02 02:15:35
Thank you Daan,

I have found that, so as an experiment I rotated a picture of my grandaughter 90° to the right to see if I could undo it but the arrows remain firmly greyed out, what am I doing wrong?

Peter
Title: Re: Cannot find Undo/redo button
Post by: Daan van Rooijen on 2019-06-02 09:34:38
My guess would be that you may have used File | Jpeg | Turn, which is a lossless operation that cannot be undone (the file is directly modified).

The regular Turn operations under Transform | Turn & Mirror are undoable (well, except if Undo has been turned off to save memory. In the viewer/editor, see View | Preferences | Tab:Editing | Disable Undo if that might be the case).