colour an size change

ok id really like to no how to change my tex colour an size wen i do a post in here..for sum reason i jus cant figure it out.. any help in this wud really help as i cant keep scratchin me hed,im gettin splinters..thanks

[sultry]

above where u type ur message is B I U and an A with a solid black line under it well thats all u need to change the style and colour of ur writin...if ur wanting to change the size i just choose quote to reply instead of quick...hope that helps

[COLOR="Purple"][SIZE="3"]did that work[/SIZE][/COLOR]

[SIZE="3"][COLOR="DarkOrchid"]hey thanks for that iv never bin able to get it to work before[/COLOR][/SIZE]

[sultry]

[B][COLOR="Purple"]woohoo least im useful for something then lol..[/COLOR][/B]

[SIZE="7"][B][U][FONT="Georgia"][COLOR="DarkOrchid"][/COLOR][/FONT][/U][/B][/SIZE]
oh yeah
has mine worked

[SIZE="6"][FONT="Century Gothic"][COLOR="Magenta"][/COLOR][/FONT][/SIZE]obviously not grrrr

[COLOR="Navy"][/COLOR][B][/B]

Has mine worked???

I will take that as a no hmmmm...

[SIZE="2"][COLOR="Purple"]i no it aint easy is it.. i now change size then colour then type i dont move anything else an it seems to work[/COLOR][/SIZE]