Forum:How can you change your signature and my username doesn't have a link when I put my siganture?

How can I change my signature and my username doesn't have a link to my User page when I put my signature.

TheAC29 (talk) 05:18, August 29, 2010 (UTC)

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 * You can change your signature at Special:Preferences. There is a box for "Custom signature". If you don't tick that box then your signature will use the wiki's default signature. If you do tick the box, you have to make sure you enter valid wikitext in the space, e.g. .  The 888th Avatar   (talk)  05:30, August 29, 2010 (UTC)
 * How about customzing your signature like Blackout1089 [http://mega64.wikia.com/wiki/User:Blackout0189 http://mega64.wikia.com/wiki/User:Blackout0189
 * How do I do that?
 * TheAC29 (talk) 07:09, August 29, 2010 (UTC)