Speaking of helpfile issues with the 'F' modifier documentation: the note at the bottom of the page mentions "\N back-references in patterns". This is incorrect. Instead of "patterns", it should say "subtexts" or something like that. Backreferences in patterns are dealt with by PCRE itself, and always worked correctly anyway. If anything, the 'F' modifier synchronizes mIRC's side of things (subtext+$regml*) with what PCRE does (in the pattern).
