Okay, I've made some progress. I changed the phonecontrol windowtoswitchto setting to be mobile impact. Now when I click on PHONE in MI it switches to the phonecontrol screen but this screen is NOT embedded in MI. Is this the way it's meant to work?
I'm using the MI red skin. Phonecontrol has this skin:
which works well with the MI blue skin but not the red skin. Is there a red skin available for phoneco?