Create an article, set it to a temporary category and save it. It will appear a new Preview Button in the toolbar.
If all is ok set article to its right category and save.
To the developer.. Please update your wonderful extension to work with Joomla 3.x! We desperately need an article preview for it.
I needed to see a preview of a page and submit it for review without disrupting a live site. I was able to do so. The option to choose a menu item helps select a projected layout so you can see what it may look like.
Only problem was the preview is in a pop-up window, but this was easily solved by right-clicking and "open in new tab" of browser for full window.
Great Job, looking forward to future versions and more options.