Revert your local svn checkout, then make changes to your local copy. Then svn diff from trunk and there you go... svn diff tools/whatever.vbs will tell svn to diff just that file. the redirectional operator as always (>) redirects stdout to a plain text file, which is your patch.
-- Daniel Dalton http://members.iinet.net.au/~ddalton/ <[EMAIL PROTECTED]>
