The Editing Book Dialog contains field for changing various properties of the book. This dialog is invoked when the user creates a new book or by clicking [wiki:DOCUMENT_FILE_MANAGEMENT File Menu] -> Book Properties.
 * Title - This field changes book's title. This field is editable when a new book is created. 
 * Page width - This field changes horizontal dimensions of books' pages. When applying a template or changing this dimension by dragging page corner, this field is changed automatically.
 * Page height - This field changes vertical dimensions of books' pages. When applying a template or changing this dimension by dragging page corner, this field is changed automatically.
 * Meta information
 * Choosing a template - This allows book template to be selected from a drop down menu.