ClippingPlane, how to get tilt angle

Hi all,

I'm trying to manage 3D object inside a pdf (using adobe pdf  reader XI) via javascript. I read the online documentation and also pdf "3D Annotations API Reference Version 8.1" and now I'm able to get the 3D object, to get the list of views, I can move from one view to another one, I can get all the nodes, meshes etc..

Now I want to get information about clippingPlane, such as the alignment (x axes, y axes or z axes) and tilt1/tilt2 but I couldn't find a way to get them. The documentation just mention a way to create a clippingPlane and say that a clippingPlane is a sort of node.

Can anyone help me?

Thanks a lot

Bye bye