1*4882a593SmuzhiyunCopyright (C) 1995 by Donald Arseneau 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis file may be freely transmitted and reproduced, but it may not be changed unless the name is changed also (except that you may freely change the paper-size option for \documentclass). 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunThis notice must be left intact. 6