I need some help from someone on the Distance command in AutoLisp.
(setq PT (getpoint )) and (setq E1 (entsel)) where E1 is a
I want to get the distance from the point PT "perpendicular" to the user
selected line E1
I have tried something like this, but doesn't work:
(setq D ( distance PT "per" E1 ) )
and other various variations but can't figure it out.
Thanks for any help
18 years ago