Where on here do I get to specify the subject line for the daily LoudTwitter post to LJ?

TIA.
ETA: If I get any dumber, just put wheels under me and call me a teacart. Thanks for your help guys; I believe that I have found the box that if I were a snake it would have bit me.
no subject
Date: 2008-09-17 04:44 am (UTC)Isn't it nice to know that you will always be smarter than I am, because I am always getting dumber? Thanks for your patience...