With base 64, these digits have values 0, 1, . . . . 63; they am encoded as
characters as follows:
al: 1 + ASCII decimal code 191
2 192
63 253
0 254
a2toan 1 -+ ASCII decimal code 63
2 64
63 125
0 126
With base 32, these digits have values 0, 1 . ...31. they are encoded as
characters as follows:
al: 1 -+ ASCII decimal code 95
2 96
31 125
0 126
a2: 1 + ASCII decimal code 63
2 64
31 93
0 94
Data is transmitted with the least significant digit first, so the ‘last’ digit, al,
can be recognized and used as a separator.
PG (page eject)
This command is ignored.
PM (polygon mode (mode (0))
mode = 0: clear the polygon buffer and enter the polygon
mode
1: close the current polygon or subpolygon and start a
new subpolygon
2: close the current polygon or subpolygon and exit
the polygon mode
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