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IMGSPL is a Tops-20 spooler for Imagen 8/300 laser
printers. Galaxy and Exec modifications (included)
enable to user to queue files with the "laser-print"
command and manipulate the laser print queue with
the modify, information output, and cancel commands.
The spooler is controlled by Quasar and Orion/OPR.
Imagen printers connected to serial lines or TCP
interfaces may be used.