Obtain a DOM Element from AuthorNode or
         AuthorElement
      Question
Can a DOM Element be obtained from an AuthorNode or an
               AuthorElement? 
            
Answer
No, a DOM Element cannot be obtained from an AuthorNode or an
               AuthorElement. The AuthorNode structure is also
               hierarchical but the difference is that all the text content is kept in a single text
               buffer
               instead of having individual text nodes.
            
We have an image in the Javadoc documentation that explains this situation: https://www.oxygenxml.com/InstData/Editor/SDK/javadoc/ro/sync/ecss/extensions/api/node/AuthorDocumentFragment.html
