"Graph-based Logic and Sketches I: The General Framework" by Atish Bagchi and Charles Wells is now available by anonymous FTP from ftp.cwru.edu in the directory math/wells. It is also available by gopher at gopher.cwru.edu, path 1/class/mans/math/pub/wells. In either case the files are logstr.dvi and logstr.ps. To print the dvi file requires AMS fraktur and the 1992 version of the xypic fonts. -- Charles Wells Department of Mathematics, Case Western Reserve University 10900 Euclid Avenue, Cleveland, OH 44106-7058, USA 216 368 2893