New

Expand use of Ctrl+Z shortcut so it applies across segments

Currently the Ctrl+Z shortcut to undo the last action is limited to the cell a user is currently working in. Could this be expanded to be applied across segments?  For example, if a user does something in one segment, then moves to another segment then wants to undo the last action in the previous cell, using Ctrl+Z should still work (currently it does not).