Is there a way to get a automatic notification when the Xert Code (which required for the ConnectIQ Apps to work properly) has changed (what happens quite often)?
(The integration between Xert and Garmin will be better integrated as Garmin improves their SDK.) You should only need to update your signature after a breakthrough or adjustment. These are represented by medals and circles on your Progression Chart.
Ahhh, OK. I keep an eye on it.