use-revolution Digest, Vol 23, Issue 31

[John]

I've been working on much the same thing. My problem is that I have 
crossing lines
and need to be able to drag either right, left, or straight. Any suggestions?

John


>
>The stack below allows one to drag a control along a constrained

>path, e.g. a graphic or image along a closed polygon path--see cards
>2 and 3. (The polygon may not have any obtuse angles--angles greater
>than 180 degrees.)
>
>(Of course one can easily program the control to move along a
>graphic: "Move button "My Button" to the points of graphic "My
>Curve".)
>
>In the message box:
>
>go stack url "http://home.infostations.net/jhurley/LineCircleIntersection.rev"
>
>Jim
>