We've just updated MediaWiki and its underlying software. If anything doesn't look or work quite right, please mention it to us. --RanAS
MR
From SnesLab
MR is 40 bits (5 bytes) wide. It is located at 2306h on SA-1.
Reference
- 4.1.43 on page 1-4-33 of Book II of the official Super Nintendo development manual