The Actions pulldown menu allows you to select functions to be performed on
     an entity.  Examples of frequently performed actions are:  Create, Delete,
     Enable, Disable, etc.  For the most part, the Actions are named for their
     equivalent NCL directives.  One exception to this naming convention is the
     Zoom action.  Zoom displays allow you to Show and in some cases, Set,
     Enable or Disable attributes for a particular entity.