In your Adium porfile is there a certain code that you can do to make the text centered or to the left/right? I hope you know what I meand. Instead of just hitting spacebar to move it, are there any codes or things that you can do to make the test you want centered?
Codes like:
[*c]blah[/*c]
<*center>blah</*center>
stuff like those codes [without the stars of course!]
I'm not sure you can at all. There aren't codes, rather you can set bold italics and colour by pressing apple-T. Not sure if you can do alignment sorry.