Hi ChimeraX team, very nice program and remote control scheme! Clear thinking, cool implementation. My question/suggestion is about alternate atom locations. ChimeraX knows about them. I load 1lcd info atoms /A:8@NE2 attribute alt_locs correctly responds: atom id /A:8@NE2 alt_locs A,B When I show /A:8@NE2 or I show /A:8 as sticks, only location A is displayed. When I retrieve atom coordinates, only location A is returned. Could you implement full handling of alternate locations (or am I doing something wrong here? I really tried a lot to find location B). Kind regards Gunnar --- Der Schlaf der Vernunft gebiert Ungeheuer - Francisco Goya Prof. Dr. Gunnar Jeschke ETH Zurich Department of Chemistry and Applied Biosciences Vladimir-Prelog-Weg 2 CH-8093 Zurich Switzerland www.epr.ethz.ch