Hi guys.
I used to
(if (not cal)(xload "geomcal"))
and it sure seemed to work.
got away from using cal in lisp, and now I have a use for it again. the routine works, but I have to run cal from the command line to make my lisp run.
what did they do to me while I wasn't looking?
my routine draws polygons for bricks along an arc, for brick arches over doors & windows. saves me a bunch of time, but I need trig functions.......
wounds the ego that I have to type something like
'cal 2 + 2
4to invoke the cal, so lisp can use it later.....
cal call >>> MMOOOOOOO!
think I'm getting slap happy.
MAKE ME LOOK EVEN MORE FOOLISH - TELL ME THE SIMPLE FIX.
thanks in advance,
roy