Reported "Undo" returns to previous image after "Rotate Left" or "Rotate Right"

[antjenkins]

While scanning "single" images without closing the TWAIN dialog:

After the first image (second image or later), if you use "Rotate Left" or "Rotate Right", then choose "Undo", the image will revert to the original first scan for that session.

For example:
1) Choose Acquire/Batch Scanning, then "Single" method (with "Close TWAIN" unchecked).
2) Scan "Image A" (it doesn't matter if you save it or don't)
3) Scan "Image B"
4) Choose "Rotate Left"
5) Choose "Undo"

The resulting image is "Image A". This will also be true for any subsequent scans until you close the TWAIN dialog and reopen it (at which point the "Undo" option is grayed out.

[Mij]

I do not think this has anything to do with scanning. There is never an "Undo" available after a Rotate right or Rotate left operation. Presumably because you can easily reverse the operation by rotating back again.