We are restarting our Temple of Elemental Evil campaign after a few months off. We were initially using LL/AEC, but changed to C&C. Then we had the time off. Now that we've gone back, we've realised we much prefer the more old school feel of LL/AEC. Thing is I've forgotten about the conversions from AD&D to LL/AEC.
How would you use LL/AEC to fuel an AD&D campaign? I'm thinking of THAC0, HD for monsters, the usual.
Is there a conversion doc or something?
Thanks all