In general I'd like to get an Undo/Redo List with much more abilities. It would be great when all steps that are changing values (concerning sound) could be implemented.
Often in a process there are for example only two steps to be corrected and these two steps should be selectable from a list by random access. Therefore, the serial way of working on Undo/Redo should be changed into random access.
Doing undo after recording deletes the file permanently once another process is made. I would very much like an option where the file doesn't get deleted. Having an on/off switch on the delete feature of undo. It would be safer for unwanted press of "z" It would let the user choose if they want the number increment of the recordings to take the deleted takes into account or not.