Hi Paul2,

Thank you for your feedback. You are on the right way with the circles. A few important things:

1- Bearing and angle alerts are not working on any GPS. Garmin never implemented them although GPI Creator and EPE supports them. EPE will even write them to the .gpi file. In any cases, the GPS will ignore them.

2- Circles and Proximity: yes, the circles needs to be inside the proximity distance or it will not trigger an alert. The alert appears when the car crosses one of the circles. They are not directional, so make sure to put them on the right side of the road is needed. Do not make them too small otherwise the accuracy of the gps may not trigger an alert. Yes, adding small circles back to back is the way to go.

3- No, EPE does not support WAV files yet, but it is coming. I have an extra effort to make it happen and I have been delaying this for a while.