Carrie, I was writing my reply when you posted.
She knows 'sit' and 'come' and 'off' very well. Except that (as expected) she's very hesitant on 'come' for the time being (even with the other dogs fenced off). I actually got a warning growl earlier when I moved towards her and tried to get her settled.
No problems circumventing any possible unpleasant episodes for her for now, but I will have other dogs coming in just before Christmas which may complicate the matter.
I actually have 'good feelings' about her as her (so far) body language has not been excessive as yet. I just wanted a few words of advise from you all whom I know practise positive reinforcement.
OK, I need to go sleep soon (now that everyone else in the household is settled, and I finally had my dinner).
Nightynite!