(Specifically: the default ticky box in the right-hand sections, separating tags from currents, separating 'other' into formatting and security/restrictions and the two-column draft/scheduled format. I don't actually see the 'save' button in addition to the 'post' button that you mention in the mockup? But I'm all in favor of having one, yes - it makes me twitchy not to have a 'save' button lurking somewhere for manual saves as I go along.)
no subject
(Specifically: the default ticky box in the right-hand sections, separating tags from currents, separating 'other' into formatting and security/restrictions and the two-column draft/scheduled format. I don't actually see the 'save' button in addition to the 'post' button that you mention in the mockup? But I'm all in favor of having one, yes - it makes me twitchy not to have a 'save' button lurking somewhere for manual saves as I go along.)