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Re: Undo

From: bhiker
Subject: Re: Undo
Date: Sat, 27 Sep 2003 19:13:21 +0200
User-agent: Internet Messaging Program (IMP) 3.2.1

Thanks for your answers.
using C-x u, undo works in the text-based environment (emacs 21.3). 

By default, 20 characters are restored. 
'C-h f undo' doesn't mention any variable to change this default behavior. 

Is there a variable to just restore one character?

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