[gmx-users] gmx distance

[Ayesha Fatima]

Thank you Justin for the response. Like on the previous posting on the
mailing list what should we do for uneven number of groups for chains A and
B residues. I have 40 residue in chain B  and about 500 in chain A. What
would be the correct syntax? as when I write like '-select 19 plus 20', it
gives the uneven pairs error.
Thank you
Ayesha Fatima