Atari 400 Technical Reference Manual page 352

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4025 . PAGE
4026 . TITLE 'DISPLAY HANDLER -- 10-30-78 DISPLC'
4027
4028 HANDLER DEPENDENT EGUATES
4029
4030 007D CLRCOD $7D ;CLEAR SCREEN ATASCI CODE
4031 009F CNTL1 $9F ; POKEY KEY CODE FOR ""1
4032
4033 0068 FRMADR SAVADR
4034 0066 TOADR MLTTMP
4035