I'd also like to know what tool Mads is using to zoom in. Plus the snipping tool looks nice too. Please let us know!
I've said it before and it's worth repeating again here. Mads is a powerhouse and his VS extensions are gold. I didn't know some of these and can't wait to try some of them out (multi editing especially).
I wasn't clear on one point about profiler method re-jitting: does the process need to be started in a special mode, or can a profiler be attached at any point and request certain methods to be rejitted?
I wonder if this could be used to perform minor upgrades to systems while they're running. I assume that it's not possible to add new types/methods via this API, but at least minor bugs might be patchable on systems that cannot be torn down. I was always intrigued by how Erlang supports upgrading systems while they're running.