Ctrl+Y while in edit mode : redoes/undoes changes in another cell...
Submitted by Armando on Sun, 2015-07-19 18:00.
1- Make some change to content in a cell (A).
2- Leave "edit mode".
3- Press Ctrl+z to undo the change. Change is undone. Fine.
4- Edit the content of some other cell (B); but stay in edit mode!
5- While still in edit mode in cell B, press Ctrl+z to undo the change you made (the change will be undone, fine), and then press Ctrl+y to redo it : It won't undo the last undo in cell B but will silently undo the undo in cell A, without any visual cue, hint of what has changed, etc..
So, basically, each time one presses ctrl+y in edit mode, some change is being undone somewhere, silently.