Doesn't the S_CAPPED constant in Kareha control how capcodes are displayed, at least in part? Unless hacked, they're on line 28 of mode_image/templates.pl, line 40 of mode_message/templates.pl, and line 40 of mode_message/templates_jp.pl. Perhaps changing the string to ' (Mod)' or something similar would fix the "I'm not really an admin" problem, or at least reduce it a bit. (It won't fix past posts by capcodes, but it'll fix future posts.) The true admin should make himself known on the FAQ, rules, or mods page anyway, right? I hope I understand the discussion right.