Split regions in stretch mode / mouse cursor for grid mode

Hi Ardour Developers!

Please add a split region function (shortkey: s) in “Stretch mode”.
If I edit recorded audio, I need to constantly switch edit modes between G and T (grab and stretch) if I want to split regions and then stretch them. This is slowing down the process a lot and causing mistakes.

Second problem: The mouse cursor in stretch mode and grid mode is the same (I remember there were different cursors a while ago… what happened?). And the shortcut keys are next to each other (t, y) so sometimes I move the grid instead stretching audio region. If the cursors were different the life would be easier…

Thanks!
Skygge.