HP PCL 5 Comparison Manual page 101

Table 2-11. Format 15 Segmented Font Data
Byte 15 (MSB)
x + 0 First segment, Segment Identifier
x + 2 First segment, Segment Size
x + 4 First segment, Data Segment
. . . . . .
x + 4 Second segment: Segment identifier,
+ 1st Size, Data Segment
seg size . . .
. . . . . .
# - 6 Null Segment Identifier (FFFF - hex)
# - 4 Null Segment Size (0)
# - 2 Reserved (0)
x = Font Descriptor Size
# = Font header length (as defined in the Font Header command).
Table 2-12. Format 16 Segmented Font Data
Byte 15 (MSB)
x + 0 First segment, Segment Identifier
x + 2 First segment, Segment Size
x + 4
x + 6 First segment, Data Segment
. . . . . .
x + 6 Second segment: Segment identifier, Size, Data Segment
+ 1st . . .
seg size
. . . . . .
# - 8 Null Segment Identifier (FFFF - hex)
# - 6 Null Segment Size (0)
# - 4
# - 2 Reserved (0)
x = Font Descriptor Size
# = Font header length (as defined in Font Header command).
8 7
Checksum
8 7
Checksum
(LSB) 0
(LSB) 0
Printer-Specific Differences 2-65