Hi GMXers, how can I find the names of the molecules that are represented at rtp archives? I'd tried to see at aminoacids.dat and at *bond.itp but I cannot find the names. For example: ETH, BA, ETHH, RTOL. Which molecules are these? thanks, Samuel Pita. "Do not wear yourself out to get rich;do not trust your own cleverness. Cast but a glance at riches, and they are gone, for they will surely sprout wings and fly off to the sky like an eagle."(Proverbs 23:4-5) SAMUEL SILVA DA ROCHA PITA MSc UFRJ-Braz