I know you have this feature already, but it would be great to have it so that it is not a global setting.
For example. If I’m using your wonderful mosaic wizard, I don’t want to force re-calibration every mosaic tile as I’m roughly point at the same area of the sky. But if later that night I slew to a different area of the sky, I’d like to automatically force a re-calibration.
Could you put a check box in the ‘target settings’ dialogue to check if to force re-calibration for that target?