The Stanford University Drawing System provides logic drawing, printed circuit
layout, and wire listing facilities.  Consult TAG, JBR, TED, or ELM if you would
like a general overview of the system and its uses. A list of commands used in
the programs in the system, and a vague idea of the system's operation can be
found in SUDS.RPH[UP,DOC], which should be spooled with the /HEADINGS switch
turned on, and with a fixed width font.