Special:Badtitle/NS90:Forum:Tech Wishlist And Bug Reports/Markup format problem with links to self/reply

That's a MediaWiki specific quirk, which I'm afraid we'd be unable to fix without hacking the core files, which is a really bad idea at best.

I suppose an extension could be dolled up to ignore the stock rules to circumvent this, but my PHP skills are practically nonexistent. :(