= Functionalities that should be  working prior to submitting a task for review =

 * General
  * Maven build
  * True author run
  * True reader run
  * True server run
 * Visual
  * Rotation of elements
  * Zoom of the book window
  * Author with book in preview mode
  * Grouping of elements
  * Insertion of all available types of content.
  * Persisting the book, and loading it. Maybe it's good the loading to be tested in the Reader. Backward-compatible persistence.
  * If you work on the text don't break the current styles, chaining, selection, layout, deleting and copy-paste.