I wanted to check out Page Builder and installed it along with the widgets package. I believe I have all of the settings done correctly and when opening a *new* post all appears to be well. Attempting to edit an *old* post or draft, I do not have the option to use Page Builder. I do a lot of my writing in draft mode – write on the fly then come back and clean it up before publishing. Do I need to take each of my draft articles and copy them into a new post entry to get Page Builder to work?