Szego and Elm are DEC LPS-40 300-dot-per-inch printers located in MJH 221
and MJH 433, respectively.  They can print plain text files, DVI files and
PostScript files.  (Fonts for DVI files must be among the standard fonts
available on Polya.)

The SAIL Szego/Elm spooler can convert plain text files to PostScript, using
fonts available on the LPS-40.  To specify the font for a text file, use the
/Font=<font> switch, with exact letter case in the <font> name.  Each font
can be scaled by the LaserWriter to any point size -- use the /FSize=n
switch, with n an integer number of points.  Margins can be set with the
margin switches /TMAR, /BMAR, /LMAR, /RMAR (top, bottom, left, right); their
units are 1000ths of an inch (see spooler documentation on these switches).
The switches /NLINES=n and /NCHARS=m can be used to specify the number of
lines per page and characters per line, respectively.

Here are the monitor commands for spooling, showing status, and unspooling:

    SZEGO <filename>       spools the file on the Szego printer
    ELM <filename>         spools the file on the Elm printer
    Q/SZ                   reports the Szego spooler status and queue
    Q/EL                   reports the Elm spooler status and queue
    UNSPOOL/SZ             allows you to cancel any Szego requests of yours
    UNSPOOL/EL             allows you to cancel any Elm requests of yours

For complete spooler documentation, see the SPOOL appendix of the
Monitor Command Manual, online as MONCOM.BH[S,DOC], with updates
in MONCOM.UPD[S,DOC].