I'm missing the Compass Overlay on my 396. Is there any Garmin 396 experts here that can help me?? Just trying to save a phone call to Garmin. (edit on 12-21-09, Before anyone calls me a moron

, the correct terminology should have been "Navigation Arc", not "Compass Overlay"

) (But, got it all figured out)
The only thing I did recently was update the Obstacle and NavData Databases. I did not update the Terrain because I didn't think it was necessary.
I can not find any information about this issue in the Owners Manual.
Any help would be greatly appreciated.