Wouldn't it be cool you can edit the stylesheets and they still are kept associated with the post?
Or wait... I probably am mistaken this is not needed? As it inserts the css in the post and there it stays?
Found an other bug:
In the insert box on a post edit page I can't remove the css. I remove it, hit update and its still there!
The box can't be empty? I think that must be a bug.
Would also be possible to make a permission class so I can edit the permissions per group? With the user role editor plugin.