So a loooong time ago - with a much earlier release of mythtv I used an On Screen Display (OSD) signal strength meter to aim my antenna. (It was a team effort, with me on the roof and the wife chanting 'better, better, worse, way worse' on the talkabout.)
Anyhow - I swore that the key to get the OSD up while watching liveTV was F7 (or ALT-F7) and neither of those seem to work.
Do I have the wrong key?
Is this feature gone now?
Is there some option somewhere to enable the feature?
Recent windy days require that I reaim the thing.