Change the 'OK' button to say 'PREVIEW'
A couple of our clients have been confused about clicking 'OK' and then understanding that they need to hit Page Actions > Publish or Save as Draft -- perhaps changing OK to PREVIEW would alert them that they are not done.
Running this by Tom.
Adminemil (Admin, PageLime) commented
Sounds like a good point. We'll take a look at renaming the button.