Code:00004000 0000 FFFF FFFF EC11 0D01 E10C 93A5 0098 ................
This is line 4000 in a hex editor, at 4008 is the mask id, the checksum is at 4006,7 and is calculated from 4008-FFFFCode:L4000: FDB $23AF ; ID BYTE, 9135d
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L4002 FDB $FFFF ; Platform ID
L4004 FDB $FFFF ; Platform ID
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L4006 FDB $0000 ; CK SUM
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L4008 FCB $0D ; CK BYTE Change to AA to disable checksum check