Re: Implementing Undo.

[Sharon Dagan <sdagan ibm net>]

Miguel de Icaza wrote:

> Hello hackers,
>
>    Does anyone know of software patterns for implementing Undo with
> different kind of changes in a document?  I want to implement
> Undo/Redo in Gnumeric.

There's a discussion on implementing UNDO in 'Design Patterns' (*the* book by
the gang of four).

Cheers,
S.