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Vision's code binds its ROM banks using static addressing which fails when not running from a 32KB Eprom. Furthermore it can only run in card slots 2 or 3. It needed to have this fixed prior to inclusion in this ROM image:Vision2 Fix Patch
Likewise SpellMaster has two banks of ROM code but it somewhat unconventionally pages in six more banks of dictionary data. It uses static bank addressing (relative only to the current card slot) which also needed to be converted to fully relative addressing prior to inclusion: SpellMaster Fix Patches
XY-Modem was able to fit within the some unused space in the top bank of SpellMaster, but it needed to be recompiled with a new org address to achieve this.
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