It should be something more convenient. Ctrl+Tab springs to mind as a good alternative*, if the Moz veterans could tell if this can be easily changed and how.

I'm working on it, I've figured out where the tab key bindings are, and how bindings are supposed to be set. But so far my trying to override them has just messed up Mozilla.

My last try set the height of the login window to 0 and reset my EMail configuration. So I know it's reading my changes, but not quite doing what I want.

Jay