John
I do hope you didn't think my "Lite" suggestion was a criticism of your hard work.
Once the fundamentals are absorbed it is great fun to be able to run sweeps with instant graphical results.
Small changes in positions, crossover points etc can be checked without a moment's delay. This places a powerful new tool in the hands of the AV enthusiast.
We all owe you a debt of gratitude for sharing your skills and efforts so freely with us.
Thankyou.
Regards
Chrisbee