Hi all, Sorry, this question may be very simple, but I didn't manage to find an answer in the documentation. Is it possible to read a transformation (rotation + translation) matrix so that the molecule is displayed exactly in the orientation you wish? Thank you! Miguel -- University of York Structural Biology Lab email: mol1@york.ac.uk http://www.ysbl.york.ac.uk/~mol ----------------------------------------------------------------------- Et ainsi ne pouvant faire que ce qui est juste fût fort, on a fait que ce qui est fort fût juste. Blaise Pascal, Pensées