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Re: Dev question: is ioport_group redundant?
10/01/11 12:36 PM
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IIRC, ioport_group is mainly used to group the various inputs in the Input (General) configuration menu of the internal UI, and that's why you also have the IPG_UI & IPG_OTHER and not only the IPG_PLAYERn... see src/emu/uimenu.c
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