I am looking forward to putting this tool through some paces. I know that at minimum our stakeout drafter's job will be less complicated with it and I would like to abandon my tedious curve construction as well.
I almost done... here is a list including all the methods I have worked...
(C) 2005 ArcDraw by GeometriCAD
Methods:
1. (PI-P2-LA) StartPoint-EndPoint-ArcLength
2. (P1-P2-F) StartPoint-EndPoint-ArcHeight
3. (P1-C-LA) StartPoint-Center-ArcLength
4. (P2-C-LA) EndPoint-Center-ArcLength
5. (P1-P2-DELTA) StartPoint-EndPoint-Delta
6. (P1-C-DELTA) StartPoint-Center-Delta
7. (P2-C-DELTA) EndPoint-Center-Delta
8. (P1-P2-P3) StartPoint-EndPoint-MidPoint
9. (P1-P2-C) StartPoint-EndPoint-Center
10. (P1-C-LC) StartPoint-Center-ChordLength
11. (P2-C-LC) EndPoint-Center-ChordLength
12. (P1-P2-R) StartPoint-EndPoint-Radius
13. (P1-P2-D) StartPoint-EndPoint-Deflection
14. (P1-P2-STAN) StartPoint-EndPoint-SubTangent
15. EndPoint-ArcTangent
16. StartPoint-ArcTangent
17. (PT-C1-R1) TangentPoint-Chord-Radius
18. (PT-C2-R2) TangentPoint-Chord-Radius
No time now to post all the method images [they can be seen on my earlier animated gif attachment]