Don't you use an automatic referencing system? Something like: you put a reference to a code, then the code is "solved" into actual page numbers.
Originally Posted by Cam Banks
I see so many of these errors, I wonder which kind of tools are used in the industry
It is the spirit of the game, not the letter of the rules, which is important. Never hold to the letter written, nor allow some barracks room lawyer to force quotations from the rule book upon you [...] YOU ARE CREATOR AND FINAL ARBITER.
E. G. Gygax, Dungeon Masters Guide, 1979.