How to edit a TFS 2010 build template when it contains custom activities.
I posted a while ago on using my Typemock TMockRunner Custom Activity for Team Build 2010. I left that post with the problem that if you wished to customise a template after you a had added the custom activity you had to use the somewhat complex branching model edit the XAML. If you just followed the process in my post to put the build template in a new team project and tried to edit the XAML you got the following errors, an import namespace error and the associated inability to render part of the workflow...