anchor.diff:    hr
     section
       hgroup
  -      h2 Large Trees
  +      h2#large Large Trees
       p SVGTree can be used to visualize moderately big trees. For example, the tree below has 300 nodes.
       p
         button#test-max-gen Generate a new tree
  
positive.code:   hr
    section
      hgroup
        h2 Drag'n'Drop Between Trees
      p Note that nodes can be dragged between different trees that support drag-n-drop, e.g. the two trees to the bottom.
      figure.row
        #test-drag-2trees-1
  
negative.code:       h2 SVGTree Demo
      p.
        The examples on this page showcase the basic functionality of the trees made with SVGTree.
        
      p Contents:
      ul.demo-contents
        li <a href="#init">Initialization</a>
        li <a href="#newick">Newick format</a>
        li <a href="#edges-nodes">Representation</a>
        li <a href="#node-styles">Node styles</a>
        li <a href="#hmode">Orientation</a>
        li <a href="#resize">Size</a>
        li <a href="#collapse">Collapse option</a>
        li <a href="#edit">Edit option</a>
        li <a href="#rearrange">Rearrange option</a>
        li <a href="#add">Adding and removing nodes</a>
        li <a href="#drag">Drag'n'drop</a>
        li <a href="#drag-2trees">Drag'n'drop between trees</a>
        li <a href="#text-drag">Text drag'n'drop</a>
        li <a href="#large">Large trees</a>
  
    +sec("Initialization", "init")
      p.
        Trees can be created using the <code>SVGTree</code> function. The function accepts the three arguments:
  