Hello, I have been writing to you before and you may remember that we communicated a bit about chimera. Now I have found the improved version on your www pages and would like to congratulate you on that. I especially like the new columns in the "model panel" with those checkboxes. What I still find missing is the option to display atom numbers (as taken from the input file) as labels. This can often be handy, for example when defining rotatable bonds in small molecules for docking studies, or when editing pdb files by hand. Best regards, Chris Klein -- Dr. C. Klein; cklein(at)pharma.anbi.ethz.ch Dept. of Applied Biosciences, Pharmaceutical Chemistry Swiss Federal Institute of Technology / ETH Zuerich Winterthurerstr. 190 CH-8057 Zuerich Phone: +41 1 6356062 FAX : +41 1 6356884