Customization is key, so when I had spent a considerable amount of time trying to disable editor resizing in CKEditor and kept coming up blank, it started to get frustrating. Here we have a pretty solid editor coupled with a pretty solid lack of documentation – reminds me a bit of Magento! To their credit, it’s still extremely new and they are working on documentation for it. That aside, I managed to stumble across a post on their forum that led me in the right direction.