[Just saving this here in case I need to point to it. Long story short - never try. Someone posted a question. I wrote an answer. Then wasted five minutes signing up because DA pretends you can comment when you don't have an account then hits you with the sign in barrier. So you sign up, enter lots of crap, open Yahoo mail to retreive the confirmation email, confirm, then you're landed me on an unrelated page. So I had to back out until I found the comment form in my history. Fortunately the comment was still there. Then I resubmitted it. "DeviantArt can't post this message because we think it is spam." Uh, what? So I cut the comment, reloaded the page - in case there were expired magic tokens or some other never-works-in-practice anti-spam crap, repasted, and got the same message.
So.... then I said "Screw it", and tried to cancel the account. Which it refused to do, because it had forgotten my password. I knew my password, but no, DeviantArt thought I didn't. (OK, perhaps I made a typo when setting it up, but just curious DA assholes: you prompted me twice for my email address, which I can read, and which you're going to send me a confirmation email to anyway, but only once for the password which I can't read because each letter's replaced by a black circle. Does this make sense to you? No? Me neither.)
But, of course, DeviantArt didn't need my password anyway, it jsut insisted on it. You see (1) I'm already logged in and (2) DA's going to send a confirmation email to that email address I had to enter twice. But, fuck, OK, send me my password reset thingie. What's that? You can't? Not until I log out? Oh. My. Fucking God.
Last action on my part while still logged in is to send a nastygram to the person who wanted help. OK, it was polite actually, but I was seething.I actually signed up to DeviantArt to show you. Unfortunately DA says my comment is "spam". There are no links, it's just a list of instructions. To add insult to injury I can't now cancel the account as it reports the password - the one I set five minutes ago - is incorrect.
So, anywho, log out, remind password, open Yahoo mail, click on link, reset password, log in, close account, yes I'm sure, re-enter password, open Yahoo mail, click on link, YES, I already said YES SEVERAL SODDING TIMES you DICK. Why? You're asking me WHY? You call me a fucking spammer because I try to help someone? Reason entered. Yes. OK. Closed.
No good deed goes unpunished.]
It's not pretty, but I found you can get by by using unity-2d-panel.
1. Make sure you have Cinnamon set up to only show a bottom panel.
2. Open a terminal and run "gnome-session-properties"
3. Click "Add", and in the dialog box that comes up enter "unity-2d-panels" in both the Name and Command field. Save and close.
4. Restart your Cinnamon session.
This, obviously, only works if you're running Ubuntu. It may not work in very recent Ubuntus - I recall reading somewhere Unity 2D is not supported in more recent versions (I'm running 12.04) - if in doubt, before doing any of this type "which unity-2d-panel" at the command line and see if it can find that application or gives you an error message.