Copyright (C) 1991 CMBI. Permission to copy and use the MOLDEN software and its documentation for private usage, is hereby granted to non profit organisations. No part of the software code may be reused without specific permission of the CMBI. The MOLDEN software is provided "as is" without explicit or implied warranty. The author should be cited in any work based on this material. Commercial users (non-acedemic,for-profit organisations) are required to receive authorization to download and use MOLDEN by printing, completing, signing and fax-ing the COMMERCIAL_LICENSE-AGREEMENT to the CMBI at Fax. nr. +31 024 3652977. This document is also available as file from the CMBI Anonymous ftp site; ftp.cmbi.ru.nl