Panels allow the user to see different predefined views of data in the same document. Panels are contained in a panel stack, a holder for a collection of panels. Perform the steps below to delete a panel from a panel stack.
The document must contain multiple panels in the panel stack. If the panel stack has only one panel, you cannot delete it; you must instead delete the entire panel stack.
Open the document in Design or Editable Mode.
Click the Previous
Panel 
or Next Panel icon 
until you get to the panel that you want to delete.
Click the Delete
Panel icon 
. If
the deleted panel was the current panel, the panel below the deleted panel
becomes the new current panel, which is the panel that is currently displayed.