code: function betweenTextNodes( container, offset ) {
  				// Not anchored in element or limit is on the edge.
  				if ( container.type != CKEDITOR.NODE_ELEMENT || offset === 0 || offset == container.getChildCount() )
  					return 0;
  
  				return container.getChild( offset - 1 ).type == CKEDITOR.NODE_TEXT &&
  					container.getChild( offset ).type == CKEDITOR.NODE_TEXT;
  			}
docs: Returns true for limit anchored in element and placed between text nodes.  v <p>[text node] [text node]</p> -> true  v <p> [text node]</p> -> false  v <p>[text node][text node]</p> -> false (limit is anchored in text node)