I found some things you might like to put on the Lock-On Technology Hacking Guide page.
- Saxman

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ADDRESS       DESCRIPTION
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00034E        Address locator for 'system name identification
              list'
000356        Address locator for 'system name' in the game
              locked on
000386        Address locator for the 'ROM identification GM
              number list'
00038E        Address locator for the GM number in the game
              locked on
0003BC        Address locator for the 2 Megabit extension ROM
              for Sonic 2
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