Matthias,
Thanks, that worked. I have one other question. Do you have a script that calculates the percent area based on the size of the window I can draw. That is what ever size I draw it calculates the area of the polygons divided by the area…
Matthias,
The message the appears is when I boot the program with the rba file is as follows:
Ruby error: 'C:/Data/Downloads/compute_area.rbm:1: syntax error, unexpected $undefined, expecting '}'
{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{…