It's a small detail, but…
The [url] tag doesn't seem to work if the link provided doesn't begin with http://, https://,
If I wanted to link google.com, I'd have to type \[url=http://www.google.com
] instead of \[url=www.google.com].
The same applies to regular links. http://www.google.com
works, but not www.google.com
Why is this? It's not a problem per se, but I'm just curious.