How ever do I get a complete source tree for Dojo in preparation for building a custom build. I've gone through so many tutoruials... either i get a a profind error from the svn repo or I get "object not found" when I browse to the location.

The links here are alll broken...
http://dojotoolkit.org/book/dojo-book-0-4/part-6-customizing-dojo-builds...

My error...
svn co http://svn.dojotoolkit.org/dojo/view/anon/all/trunk
svn: PROPFIND request failed on '/dojo/view/anon/all/trunk'

The Dojo team uses Subversion for source control.

See the "Getting the Code from Source Control" page for details on how to get current and past versions of dojo from our subversion repository.