The current tool bar does not have the preview feature.
Right now, we are trying to get the basic site back where it is usable. Then we can play around with different plugins to get the right "bells and whistles" that we would like. I've been trying to find a "like" button but can't find one that works with what we have right now.
I've been making posts both here and there to test the features of our upgraded site. I'll be on the outlook for the pre-view feature