Google Reader Send To Remember the Milk Lists

This isn't perfect yet, and that makes me angry. But it's getting there, and I'm hoping someone can help me finalize it in the comments.

What this trick will do: Allow you to send articles to specific Remember the Milk lists (I set up a Mad Science Monday list, and another one to add things to my Personal to-do on RTM, and one for food-related articles, and another for work-related articles) from Google Reader.

What you'll need:

• A bookmarklet from Twitlet (follow their instructions).
• An account on Remember the Milk. Set up any lists you want to use there. Your life will be easiest if you make these lists all one word (for example, I used "msm" for my Mad Science Monday list).
• A Twitter account.
• The Remember the Milk rtm Twitter trick.
• A list of things on Google Reader that you want to sort into to-do lists.
• At least a mild case of obsessive-compulsive disorder.

Do you have all of that set up? Ok, open up your Twitlet bookmarklet (right click and Edit it, most likely, depending on your browser), and copy that mass of confusion in the URL field. All you really want out of that is the part after ?a= and before &t=, which will be a jumbled mass of letters and numbers (that's your personal code for Twitlet).

Now go to Reader, and click Settings, and then Send To. Down at the bottom, click Create a custom link. Name it something to remember it by (for example, I used MSM and To-Do for mine). For the URL field, you want this:

http://www.twitlet.com/updates/?a=YOURCODE&t=d%20rtm%20${title}%20${short-url}%20%23LISTNAME

Obviously, swap in your code for YOURCODE and the name of your list for LISTNAME. If you have spaces in the name of your list, replace them with %20's.

For the Icon URL, enter this: http://www.rememberthemilk.com/favicon.ico (that'll put a RTM icon on it).

Now save it. Make more as necessary. Enjoy.

Oh, you'll have to tell your browser to allow popups from Reader (you need to do that for any Send To), and (here's the annoying part) the window that pops up is pointless; you can close it again after it loads. It just needs to load for this to work. I guess I might be able to kill it with a user script, but that's a bit overboard. Does anyone have any suggestions?