A computer graphics system for modeling chemical molecules includes simultaneous two-dimensional and three-dimensional display of models of molecules from a single data set, and allows a user to edit in either two dimensions or three dimensions. A two-dimensional model may be stylized while a three-dimensional...http://www.google.de/patents/US5386507?utm_source=gb-gplus-sharePatent US5386507 - Computer graphics system for selectively modelling molecules and investigating the chemical and physical properties thereof
