On 12.05.2008 00:00, Julian Cowley wrote: > I was just thinking that having a '..' would be really useful (assuming > there's only one parent). Then one could do something like: > > hg diff -r .. > hg up .. > > Perhaps there is another way to do this? > http://www.selenic.com/mercurial/wiki/index.cgi/ParentrevspecExtension