I would like to draw a single polyline over a given
list of points.But I always get numerous polylines
(from point to point).
The pointlist has the format ((x1 y1 z1) (x2 y2 z2) ... (xn yn zn)).
The function looks like:
(While (<= counter
(- (length list1) 1)
)
(setq p1 (nth counter...