Autocad 2011-undo & redo zoom

[Patternboy]

Good day,
I would like to know if it's possible to cancelled the undo & redo command on the zoom command, when I do a undo command, all the zooming in and out will be taking in consideration when doing an undo command, can I stop this, all I want to undo is what I have draw in my drawing.
I hope you understand what I am asking.
Thank you for your help.

[ger21]

I don't believe so. Zooming is a command, and undo undoes the last command.

[Patternboy]

There is no option somewhere that will allow the undo just on the drawing part.
Thanks for the reply.

[Chalkbot]

There is no option for that, but there is an option to group all your zoom and pan actions together as one for the purpose of undo.

For example, if you:

Draw a line
Zoom out
Pan
Pan
Zoom in
Draw a line

The first undo will be the last line you drew, the next one will undo all of the zooming and panning you did, a third undo would be the first line you drew.

To enable this style of undo, type ZOOMCTL and set the value to 16.

Hope that helps.

[Patternboy]

Hi Chalkbot
I have tried it and it's work, thanks. But I had to go into the options, Users preferences, Undo/ Redo and check the Combine Zoom and Pan commands, it did'nt work onthe command line, said unkown command.