[Albert]

It is currently not possible to trigger on point program calls for a curve follow project. On the other hand, you could trigger these calls in the post processor when you are withing path start and path end (along the curve). It is also possible to create a custom script that alters an existing program in RoboDK to add the program calls for each point.

You'll find more information about post processor editing here:
//m.sinclairbody.com/doc/en/Post-Processors.html#EditPost

And this example shows how you can iterate through program instructions:
//m.sinclairbody.com/doc/en/PythonAPI/exam...structions