Update: The "off" feature described in this node is now completed per Re^2: Strawberryperl (Portable) impossible install module.

I've opened an issue to add this command, and try to get it included over the next week :) This one should be pretty trivial. The unfortunate thing about Windows is that one needs to open a brand new shell to get PATH env var reset; you can't change it on the fly. But still, I can get that included without much hassle (essentially, it's just removing the path to berrybrew from PATH).

If you want to be notified when the change is complete, you can subscribe to the issue here.

update: I've actually got some time this morning before I have to run out, so I'll create a new branch and see how quickly I can get this feature added. I'll post back here if I can include it today, otherwise just watch the ticket.