OK. While the two are different, they are not different if the student enters the structure with the hydrogen displayed on the non-chiral carbon. Apparently you assume that the teacher is smarter than the student and would not do that, or that the teacher might have a reason for wanting that entered.
So I guess it works. J. Philip Bays Professor of Chemistry Department of Chemistry and Physics Saint Mary's College Notre Dame, IN 46556 (574) 284-4663 pb...@saintmarys.edu ------------------------------------------------------------------------------ _______________________________________________ Jmol-users mailing list Jmol-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jmol-users