Function: slide

Syntax

slide (<points[]>,{<cursor>})

point

A 3-D point read interactively via the mouse from a path of 3-D points.

During mouse movement, cursor display is restricted to points along the path. The answer can be anywhere on any line segment of the path.

<points[ ]>
A point array containing the point path. By making the first and last points equal the path becomes a loop.
<cursor>
The cursor to use. If omitted, the large crosshairs is used.

point myps[] = <p0,e:100,n:100,w:100,p0>
point answer = slide(myps)