I understand that I need to create a start and a stop point to run an autocross. If I do will the video start recording automatically when I start and when playing back does is display the path or the shape of the autocross? If not can I go around it and create points at each turn to make a custom t...

Thanks. I bought that app and a Tomtom mount last week. I have an autocross in a couple of weeks and I want to learn how to use this before then.

Hi, Yes, you can use LapTimer for 'one lap timing' with separate start and finishing points. Please consult http://web.me.com/hschlangmann/LapTimer_Homepage/Trigger_Logik.html on the concept used and http://web.me.com/hschlangmann/LapTimer_Homepage/Tracks.html on a short tutorial how to set up your...