[PyMOL] surface charge?

[<ca...@mr...>]

Hi Warren,
	I'm using PyMol to make the figures in a paper I am currently writing. 
I know that pymol can generate surfaces at the moment but not charge. 
Is there any way to colour a surface by charge in pymol using charges 
calculated in grasp? ...or can I import a grasp surface? I heard that 
this sort of thing was in the pipe-line, do you have a rough estimate 
of when it will be available?


Camille

p.s. I'm working on os x with npymol.