Ummm, I've never tried it, so someone correct me if wrong but here's my idea.
Quote someone, say, this post perhaps, and copy what is typed in the box after you click quote, for example:
[ QUOTE=maxwolfie;2337951 ]Oh yeah, anyone got some wide bars (I.e. 710 - 760mm.. pref around 760mm) that I could borrow? Just experimenting
[/QUOTE]
I put spaces between the first set of brackets, copy that and delete those spaces and try your luck
No promises here though, sorry