Changing Artist tag + link

hey hey hey. I mostly use the site for browsing now, but I wanted to get my artist tag (artist:zero the hero) changed and remove my tumblr link, how would I go about that? messaging staff?
 
I don’t use tumblr at all anymore and the only info I could find on anything related to changing tags was just a thread on aliasing and the most recent one, which didn’t really give the answer I was hoping for [they wanted their tag completely deleted]. thanks in advanced!

Hi, I am happy to help. I’m in bed right now and can’t get at the moderation tools, but i will send you a PM in the morning and will help you get set up the way you want.
 
Is “artist:cometdust” the new name you’d like? Or something else?

@Ciaran
 
Yep, artist:cometdust please. Take all the time you need, no rush! The tag’s just been bugging me something fierce since I want to start posting again haha. Especially the tumblr link.