[Groxx]

Ooh, I'll have to try that. I've been using different profiles, but didn't know about the last step.

Still; mindboggling. Different version = different binary launched, which accesses a different and non-locked profile. Why the hell does it instead open a new window of the currently-running version?

As a heads-up to anyone considering this: Sync doesn't (currently) like multiple versions. 3.6.10 won't sync now that I've hooked up some 4 betas.