MatDraw is Copyright (c) 1997 by Keith Rogers Version 1, uploaded to the Mathworks FTP server in December 1994, is still freeware and as such may be used and distributed freely. Version 5, of which this file is a part, is SHAREWARE, and as such may be distributed freely (NOT for profit) and used for a trial period of 30 days free of charge, but after that time must be registered. The registration fee is $10/user on UNIX machines, $10/machine for single user PC's. The number of users on a UNIX machine is the same as the number of users for that machine's Matlab license. A multi-user license for 10-50 users is $100, and an unlimited user site license is $200. Registration entitles the user to free updates and technical support (English or Japanese) via e-mail. Send registration fees (in US dollars) to MatDraw Registration Keith Rogers 23 Hardwick Street #2 Cambridge, MA 02141 This address will be good at least until the end of 1998. After that send email to kerog@mit.edu for a current address. Include your name, e-mail address, regular address, phone number, platform and version of Matlab which you are using, and the type of license and number of users. Users may modify the MatDraw m-files in any way they see fit, but may only distribute the original, unmodified files as an entire group, including this license. Enquiries may be sent to kerog@mit.edu