> > > > I think, in the theory, only Iain could be able to integrate your > > (and mine) pull requests into his repository. > > Really? That's kinda... pointless, isn't it? 'cos why would my fork > page have the "pull requests" tab?
If you click "pull request" or "compare" on github there should be a bar here: http://i.imgur.com/x3BJpeH.png Click edit. Now you can select target repository, target branch, source repository and source branch. (This is with the new github interface)