there is a problem in pymol 0.86 under W2K using a long list of residues in a selection.
When I use:

select pocket = (P_338437 and (resi 16,17,18,19,54,55,57,58,59,60,61,62,67,72,73,74,75,82,86,91,93,95,96,97,99,100,103))

pymol generates an error and exits.

Splitting the selection into 2 parts prevents the crash:

select p1 = (P_338437 and (resi 16,17,18,19,54,55,57,58,59,60,61,62,67,72,73,74,75,82,86,91,93))
select pocket = (p1 or (P_338437 and (resi 95,96,97,99,100,103))

Is there a maximum number of elements in a selection statement?

BTW the script worked fine in the previous release, 0.82 I guess?
Any thoughts?