Dear Eric I assume by "average" you mean the same as the midpoint beween both points.
You can do it with x = {gly6:a}.xyz y = {asp13:a}.xyz print {x,y}.xyz print {(gly6:a,asp13:a)}.xyz and it turns out that, funnily enough, Jmol is clever once more: print (x+y)/2 :) ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Jmol-users mailing list Jmol-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jmol-users