Two new titles converted from their original 2 disk 2 side formats to a single ATR for playing on real hardware with SIO2xx type devices etc, or under emulation, without the hassle of swapping sides/images.   I initially attempted Mask Of The Sun and have to say the copy protection method was a little elaborate but with today's tools (Altirra debugger ) can be muscled through easily enough.   With that out of the way, identifying how the game's files were stored and accessed enabled me to h