Aaargh!  I just read this over, and realized that I had
the direction of one point BACKWARDS on my diagram!

Here is the proper ASCII art (note that the point at
A has been turned to face the proper direction):

> -A--
>  ___|\______________
> |                   |____
> |                   |___ |
> |                   |   |/
> |                   |-B-
> |___________________|

My apologies for the confusion.

ralph
============================================================
Ralph Brendler (ENB/FOYBIPO/OTLM)   Chicago, IL
Woodworker and Collector of Antique Marking Gages
http://www.mcs.net/~brendler/oldtools

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