Thanks a lot for taking the time and effort with that code. I really appreciate that


Indeed it looks neat and totally readable. As you point out I got to make some adjustments but the code seems totally usable in general.


Problem is more my lack of time and energy. I'm afraid the attempt will not be done in the near future.


I could learn a useful thing from the code. The Hypot function. I wasn't aware about that one, and I do use the Pythagoras a lot in my coding. I will use Hypot from now on instead of writing the whole sqrt(x*x+y*y) thingie.