[PyMOL] How to get a suurface on small molecule in active site?

[Kersey B. <kb...@js...>]

Hi Pymolers,

I am trying to show a surface on a small molecule in the active site.  
I can create surfaces on protein residues  without any problem, but I 
can not get a surface around the small organic structure.  I have tried 
this on an SGI and using the 0.84beta on OS X.
I am obviously missing something.  Any help out there would be great.

After loading the hapten, I try things like ...
   show surface, hap
   set transparency=0.5, hap
But I do not get a surface, with or without the transparency

Cheers,

Kersey