I just went to post a link using the <url=http://site>caption</url> notation (obviously using square brackets) but there seems to be some sort of URL autodetection happening now. If I paste a URL, then it automatically gets put into an <a> element.

The result is something like [url=http://www.geekzone.co.nz]this/url] where the two tag syntaxes conflict with each other. Is there some way for manual BBcodes to override the automatic URL detection?