Hi again, I just looked at page 214 in the version 4.5.4 PDF manual (not the -h man page), and it says:
"An H-bond existence map can be generated of dimensions # H-bonds X # frames. The ordering is identical to the index file (see below), but reversed, meaning that the last triplet in the index file corresponds to the first row of the existence map." So this seems to answer my question. The order is indeed reversed. I do NOT mean this as a criticism, but just politely I would like to say that the -h man page for g_hbond may thus be a little vague and potentially misleading. Thanks, Andrew DeYoung Carnegie Mellon University -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users * Only plain text messages are allowed! * Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! * Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. * Can't post? Read http://www.gromacs.org/Support/Mailing_Lists