Atari ST series - Page 334

APPENDIX H
- 046 to - 045 ( - $02E to - $02D)
_____ V CEL __ HT
Text cell height (in pixels).
- 044 to - 043 ( - $02C to - $02B)
_____ V CEL __ MX
Maximum horizontal text position (in characters). This equals
the maximum number of characters on a line, minus one.
- 042 to - 041 ( - $02A to - $029)
V CEL_MY
Maximum vertical text position (in characters). This equals
the maximum number of screen rows, minus one.
- 040 to - 039 ( - $028 to - $027)
_____ V CEL __ WR
Number of bytes to the next vertical character cell.
-038 to -037 (-$026 to -$025)
_____ V COL __ BG
Color register of text background color.
- 036 to - 035 ( - $024 to - $023)
______V COL __ FG
Color register of text foreground color.
- 034 to - 031 ( - $022 to - $01F)
V CUR __ AD
Current text cursor address.
- 030 to - 029 ( - $01E to - $01D)
V CUR __ OF
Byte offset from screen base address to the top of the first
text character.
- 028 to - 025 ( - $01C to - $019)
______V CUR __ XY
The character position of the text cursor. The first word con
tains the column number, while the second word contains
the row number.
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