HCG is a utility program used to generate/edit characters for the Hershey character sets. The program make use of the graphics tablet to provide a convenient means of interacting with the computer, because of this it is best to install this program, i.e. INS HCG HCG You must be privledged and the UIC must be set to [4,7]. Below is a list of qualifiers that are available. ADD INSERT SCALE CLEAR MOVE SELECT DELETE PEN_UP TABLET DISPLAY RESTART TRANSFRM FINISH SAVE WIDTH plus STARTING which gives some general information.