On Thu, May 31, 2012 at 4:51 AM, Rolf Huehne <rhuehne@fli-leibniz.de> wrote:

Q: Is it also possible to distinguish partial settings from complete
settings (other than looping through all residues and test individually)?

Probably the best way to do that is

select cartoon = 0

and see if you get anything. Or:

if ({cartoon=0}) {
  print "some residues do not have cartoons"

Robert M. Hanson
Professor of Chemistry
St. Olaf College
1520 St. Olaf Ave.
Northfield, MN 55057
phone: 507-786-3107

If nature does not answer first what we want,
it is better to take what answer we get.

-- Josiah Willard Gibbs, Lecture XXX, Monday, February 5, 1900