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]