Hello, So I'm creating markers using script _stime = str time; // Creates uniqe markername. Elapsed mission time _mrk = createMarker [_stime, _pos]; _mrk setMarkerType _Marker; _mrk setMarkerColor _Color; This works fine, however keepin track of the elapsed time is impossible. So I wanted to use ctrlMapMouseOver but I can't figure it how it works. I want to use it to delete the marker I click. Anyone got tips?