[PATCH] expand and clarify help for update

[Adrian Buehlmann]

On 30.10.2008 10:57, Adrian Buehlmann wrote:
> On 28.10.2008 17:48, Adrian Buehlmann wrote:
>> # HG changeset patch
>> # User Adrian Buehlmann <adrian at cadifra.com>
>> # Date 1225212020 -3600
>> # Node ID 4413349bda891b3cae2a9124f4dfd54172f9c1ca
>> # Parent  08dc0152bb5e0d40eaa3d862a6a02e55b5e83d27
>> expand and clarify help for update
>>
> 
> Just for reference (in case anyone would like to continue where I stopped
> working on this matter or use it somewhere else) the last state of the text
> I had for this was:

I've dumped that at http://www.selenic.com/mercurial/wiki/index.cgi/Update

Feel free to revert/edit.