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The Application DORs reveal that the application code resides in SPELL.63 (mostly WordFinder) and SPELL.62 (mostly QuickEdit, though some functions are called from SPELL.63). The remaining six banks, SPELL.56 to SPELL.61, comprise the dictionary.
By searching disassembling the two application banks using dzasm and searching for OS_Mgb calls, we can find where the code determines the current running bank. Using this it determines which slot it is running from and combines this information with the static bank numbers when switching banks.
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