In case you haven't found out yet, there's a slightly updated OSRIC pdf available to download. If you're using the v2.2 file, please download the updated version from here:-
http://www.knights-n-knaves.
Naturally, downloads are free.
http://www.knights-n-knaves.
Naturally, downloads are free.
OSRIC™ Old School Reference & Index Compilation
It is an open gaming platform It aims to recreate 1e within the OGL Within the terms of the Licenses, anyone can create material and say it is compatible with OSRIC. No need to seek permissio. No need to pay royalties or fees of any kind. See the about OSRIC™ page for more information.