Tkinter: text widget predefined key bindings

[Martin Franklin]

On Tuesday 27 Aug 2002 1:02 pm, Michele Simionato wrote:
> - Second question: is there some predefined binding for undo ?
> C-z and C-u do not work. If there is no undo, how could I implement
> some simple undo routine ?
>
> TIA,

I've had another thought on this.... idle has an Undo feature I confess I 
don't understand how it works, but it does seem to for all cases..... perhaps 
you could try reading the source code. (I did but like I say I didn't 
understand it!)

Martin