I'm pleased to see the new Source Control menu in the recent 1.0.165 build. This gives me access to the features of the same server-side source control class as Studio has always supported. It is particularly relevant for our Deltanji source control tool.
Our class makes use of CSP to serve up some dialogs through which the user controls the source control operation. Two observations so far:
1. In Atelier the window you display our CSPs isn't resizable. In Studio it is.