10-14-2022, 09:07 PM
Thanks, I've got it working. I maxed out at Calculus-IV in college and was a technical illustrator for decades so I'm pretty comfortable with angles, I just have to avoid silly mistakes while programming. I've forgotten more math than the average person has ever learned. I might have time to really update the zoom_trek program this weekend so what I mentioned here will make more sense to other folks.