This is pretty cool:

I found it when looking for a way to persist javascript settings - like the state of a table after being sorted to a user’s preference.

While at I also found out about and the awesome genshi plugin. I just added it to Docunext plugin list and tried it out, not bad at all!

Actually this is pretty awesome too:

Ever try to have text in an interactive element cause the interactive to get funny on you? This can help.