From: Peter Freddolino (petefred_at_ks.uiuc.edu)
Date: Tue May 22 2007 - 19:29:53 CDT

Hi Brian,
atomselect top "z>10 and z<15"

See the atomselect section of the manual for more ;-)
Peter

Brian Kidd wrote:
> Hello,
>
> I'd like to count the number of atoms within a cylindrical volume and
> I was wondering if there was a way to create an atomselection based on
> a geometric criteria, such as 10 < z < 15?
>
> Thanks,
> -Brian