Creating an Undo palette

dunbarx at dunbarx at
Wed Dec 7 15:20:38 EST 2011

More than what the "undo" menuItem in the "edit" menu does?

Is this undo mainly for typing in fields? Or for restoring other properties of objects (loc works with the native "undo")? Or (gulp) for undoing the actions of scripts?

Craig Newman

-----Original Message-----
From: Alejandro Tejada <capellan2000 at>
To: use-livecode <use-livecode at>
Sent: Wed, Dec 7, 2011 9:31 am
Subject: Creating an Undo palette

Hi All,

I am trying to create an Undo function
for one of my stacks.

Not sucessful at all. Everything seems so simple,
but it failed everytime.

The model that I am using for this task is the
"History palette" used in Photoshop:

Now, I am asking for advice from all of you
that have created similar function for your
applications or stacks.

Thanks in advance!


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