Converting 3d Coord to render2d

Scripting Issues
1

I am looking for a method to make an 2d GUI attached to render2d to follow an object in my 3d scene.

Input : A node in the scene
Output : X,Y coordinates on screen

If anyone has any helpful advice it would be appreciated.

Ian

2

Nevermind, its covered in this thread,
discourse.panda3d.org/viewtopic.php?t=259