Posted by brian in denver on Sunday, June 30, 2002 at 6:07PM :
In Reply to: Got to ask to RR questions posted by Paul (in NY) on Saturday, June 29, 2002 at 3:43PM :
real choo choos have a parbolic curve
before the main curve to keep the line
from becoming straight a real pain in the butt for survayors.
BB