When you say admin menu, do you mean the inline editing menu when viewing a page or the CMS admin menu on the left side. If the latter, that gets cookied but by default should be open.
I mean the CMS admin menu on the left side. So the state is rembered by cookie? That's an elegant solution. However, as I do see an encrypted cookie containing the word leftnav, closing menus, loggin out and in again does not return the menus in the state as they were. I have tested this with FF, IE and Chrome. Any thoughts?
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