Display Elements: -oxy-morph Value
      
      Oxygen XML Author allows you to specify that an element has an
            -oxy-morph display type (deprecated morph property is also
            supported), meaning that the element is inline if all its children are inline.
         
For example, suppose we have a wrapper XML element that allows users to set a number of attributes on all sub-elements. This element should have an inline or block behavior, depending on the behavior of its child elements:
wrapper{
 display:-oxy-morph;
}
            
         