# Method Parser.XML.NSTree.visualize()

Method visualize

  `string visualize(Node n, void|string indent)`

Description

  Makes a visualization of a node graph suitable for printing out on a terminal.

Example

      > object x = parse_input("<a><b><c/>d</b><b><e/><f>g</f></b></a>");
         > write(visualize(x));
         Node(ROOT)
           NSNode(ELEMENT,"a")
             NSNode(ELEMENT,"b")
               NSNode(ELEMENT,"c")
               NSNode(TEXT)
             NSNode(ELEMENT,"b")
               NSNode(ELEMENT,"e")
               NSNode(ELEMENT,"f")
                 NSNode(TEXT)
         Result 1: 201