I'm new to Plastic, and just had my first merge conflict to address.

I think on this screen, where you choose between Source/Base/Destination, it would be really helpful to show the username, checkin comment and timestamp associated with Source and Base, as a helpful peace-of-mind, 'I am not about to accidently break the build' feature.

I ended up tabbing to the Branch Explorer and using the Changeset numbers to look up these details, but it felt pretty fiddly to do.