This page is meant as a registry for modded locations within the Mac Plus ROM, to avoid colliding with changes others have made.
| Address | Length | Changes |
|---|---|---|
| 0x2CA | 84 | Custom startup sound changes |
| 0x3E4 | 14 | Patch test for SCSI presence to check RAM size instead of ROM mirroring. 4E71 4E71 4E71 0C78 0008 0108 6F06 |
| 0x876 | 5 | Changes to open the ROMDisk driver. Change ".Sound" to ".Braun" |
| 0xD9A | 4 | Two NOPs overwritten here to disable ROM checksum check |
| 0xFD2 | 20 | Happy Mac face |
| 0x17753 | 1 | Change the driver number of what used to be .Print driver from 2 to 0x15 |
| 0x17837 | 5 | Change ".Print" driver to ".Braun" driver name |
| 0x17860 | 42 | Modify the beginning of the .Print driver to jump to 0x420044 for the ROMDisk driver |
| 0x1F284 | 3388 | Chicago system font |
| 0x20000 | 1024 | The ROMDisk driver |
| 0x21000 | 3072 | Custom startup sound |
| 0x28000 | 884736 | ROMDisk image |
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