Blog bbcodevisitors can use this in comments:
BBCODE
[b]bold text[/b]=bold text
[i]italic text[/i]=italic text
[u]underlined text[/u]=underlined text
[br]=line break in the following
n=number
h=hex digit
[size=nn]Text Size[/size] [color=hhhhhh]coloured text[/color]
[url]http://xtgem.com[/url]=http://xtgem.com
[url=http://xtgem.com]text link[/url]=text link
Use a smiley code as the text and you get a smiley link
[img]http://xtgem.com/images/powered.gif[/img]=
[url=http://xtgem.com][img]http://xtgem.com/images/powered.gif[/img][/url] =
[email]your@mail.com[/email]
(c)=© (r)=® (tm)=™
Html entities can be used
&#NUMBER; &NAME; &#xHEX VALUE;
Most BB codes can be nested 20PX GREEN BOLD ITALIC UNDERLINED