HP Color LaserJet 5500 Technical Reference Manual page 88

Variables
PTSIZE
SYMSET
6-26 Environment Commands
PCL-Specific Variables
Description
Height of the default font in units of points (the
default font must be a proportional scalable
font). The point size is significant to a quarter
of a point.
Symbol set. (If the currently selected SYMSET
is WIN3.1J, then the default PCL text parsing
method is set to Shift-JIS compatible parsing
[WIN3.1J is only available in the HP LaserJet
4PJ, the HP LaserJet 4LJ Pro, and the HP
LaserJet 4V/4MV when ESC/P is installed].)
On the HP LaserJet 4LC printer, if the
SYMSET is GB2312 then the default PCL text
parsing method is set to GB-compatible
parsing. [GB2312 is only available in the
HP LaserJet 4LC printer.]
Sample Value Range
4.00, 4.25, . . . 999.75
ROMAN8, ISOL1,
ISOL2, ISOL5, PC8,
PC8DN, PC850,
PC852, PC8TK,
WINL1, WINL2,
WINL5, DESKTOP,
PSTEXT, VNINTL,
VNUS, MSPUBL,
MATH8, PSMATH,
VNMATH, PIFONT,
LEGAL, ISO4, ISO6,
ISO11, ISO15,
ISO17, ISO21,
ISO60, ISO69,
WIN30, WIN31J,
GB2312