[PyMOL] Bounding planes

Dear all,

I was wondering whether Pymol could manage to generate bounding planes
like Raster3D does, e.g. at
http://skuld.bmsc.washington.edu/raster3d/html/r3d_hints.html
It would be great for visualizing intramolecular channels!

Thanks,
christian

-- 
Christian Stegmann
Max-Planck Institute for Biophysical Chemistry
Dept. Cellular Biochemistry / X-ray Crystallography
Am Fassberg 11
37077 Goettingen, Germany
Phone: +49-551-201-1068
Fax:   +49-551-201-1197