PLEASE PLEASE an Undo

[primer]

(05-02-2016 09:27 AM)DrD Wrote:  

(05-02-2016 06:18 AM)cyrille de brébisson Wrote:  does it mean that you will, after the undo, remember what you undid?
Cyrille

undefinitely, unless I undidn't understand ...

I think Cyrille speak about "redo" here ("redo hat you already undid") which is often see as optional. (for ex "redo" didn't exist in hp48), requesting "infinite" here may cost a lot.

"undefinitely" is maybe the answer about undo stack size question...

(05-02-2016 06:18 AM)cyrille de brébisson Wrote:  How far in the past could you undo? How deep is the undo stack?

BTW,
Shall the undo do cover entry manipulation ? (changing currently edited entry)
or shall it cover also "stack"/history operation ? (drop an item...)