The following specifies game mechanics which will be listed differently than in the TSR literature, due to copyright protection. All other information is in AD&D 2nd Edition format.
General Conventions:
XDY: A Y-sided die rolled X times.
Character Attributes:
Att: 1 to 20.
Def: -10 to 20.
Creature Attributes:
X + Y Dice: XD8 + Y hp.
(This document will be updated with my knowledge of TSR's corporate policy & US copyright law.)