APPENDIX H
-002 to -001 (-$002 to -$001)
BYTES
__
LIN
Width of the destination memory form; set to the save value
as WIDTH.
+ 000 to +001 ( + $000 to +$001)
PLANES
Number of color bit planes for current screen resolution.
+ 003 to +003 ( + $002 to +$003)
WIDTH
The width of the destination memory form in bytes. When
the destination is the screen (as is usually the case), the
value stored here should be 160 ($A0) for the low- and me
dium-resolution modes, and 80 ($50) for high resolution.
+ 004 to +007
CONTRL
Pointer to the CONTRL array.
INTIN
PTSIN
+ 008 to +011
Pointer to the INTIN array.
+ 012 to +015
Pointer to the PTSIN array.
+ 016 to +019
INTOUT
Pointer to the INTOUT array.
+ 020 to +023
PTSOUT
Pointer to the PTSOUT array.
( + $004 to +$007)
( + $008 to +$00B)
( + $00C to + $00F)
( + $010 to +$013)
( + $014 to +$017)
( + $018 to +$019)
+ 024 to +025
COLBITO
The color bit plane value for plane 0 of the display. This vari
able, and the three that follow, are used to determine the
color drawn by several of the line A functions.
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