Guest furry - all you have to do is enclose the letters 'br' in 'spiky paragraph marks <>at the end of each line.
I can't show you properly because I'll get a line break and the command becomes invisible. If, as I suspect, this sentence makes no sense at all, please click on the green 'permathread' named 'FAQ' at the top of the thread list - in fact, do that anyway because it contains some really good hints about all sorts of things, including
HTML codes
Good luck

Cheers,

Catrin