Re: Changes for emacs 28

[Ergus]

Hi I have a set of question:

1) Could we add an option to enable choosing between the traditional
undo or undo-only + undo-redo? something like undo-redo-mode?

if (yes):

2) Where in the menubar-toolbar do you expect it should be added to be
enabled/disabled? Maybe with "Use Cua Keys".

3) Is it possible/should we: add a redo icon in the toolbar
conditionally when the mode is enabled?

else

4) I see a redo added in the menu-bar unconditionally... should we do
the same in the toolbar unconditionally?