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add support for another Scott, Foresman and Company nibble count
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@ -73,6 +73,7 @@ AnalyzeT00
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!source "../patchers/t00_sunburst.a"
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!source "../patchers/t00_sve.a"
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!source "../patchers/t00_swordthrust.a"
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!source "../patchers/t00_scottforesman_dos33.a"
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; ----- add new DOS 3.3 patchers above this line -----
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!source "../patchers/t00_nibtable.a" ; clobbers $2000..$2095 (AnalyzeT00 is decompressed into $2000)
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!source "../patchers/t00_rwts.a" ; must run after all other patchers that might modify RWTS code
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30
src/patchers/t00_scottforesman_dos33.a
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30
src/patchers/t00_scottforesman_dos33.a
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@ -0,0 +1,30 @@
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;-------------------------------
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; #T00SCOTTFORESMANDOS33
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; nibble count during early boot
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;
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; tested on
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; - Addition and Subtraction 3 (Scott, Foresman and Company)
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; - Decimals 2 (Scott, Foresman and Company)
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; - Fractions 1 (Scott, Foresman and Company)
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; - Fractions 2 (Scott, Foresman and Company)
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; - Multiplication 2 (Scott, Foresman and Company)
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; - Percent 1 (Scott, Foresman and Company)
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;-------------------------------
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; gTrack = 0
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lda #$0B
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ldx #$15
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ldy #$06
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jsr compare ; if T00,S0B,$15 ==
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!byte $EE,$F3,$03
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!byte $20,$00,$87
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bcs +
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jsr PrintByID
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!byte s_sfc
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inx
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inx
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inx
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jsr modify1 ; then set T00,S0B,$18 ==
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!byte $2C
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+
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