Issue #2054 has been updated by Run Paint Run Run. File 0001-Re-draft-Oniguruma-documentation.patch added The attached addresses the concerns raised. I'll proofread it when we're finished. I'd intended to create a module called something like _Doc_, _Ref_, or _Tut_, then add this document as the class documentation for, say, Doc::Regexp. This would address the case-sensitive filenames issue and separate tutorial content from API reference. However, this led to `ri Doc::Regexp` displaying the tutorial twice. I've yet to understand why. I then hoped to use the RDoc _:include:_ directive in re.c to pull in the tutorial from an external file, but this is only supported for Ruby source. For now I've just called it _RegexpRef_. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/2054 ---------------------------------------- http://redmine.ruby-lang.org