docs: function () {
  
      	    var phynode_id = this.id;
  
  	    // Fade boxes.
      	    var assoc_phynodes = get_descendant_phynodes(phynode_id);
      	    for( var si = 0; si < assoc_phynodes.length; si++ ){
  		var mshp = assoc_phynodes[si];
  		mshp.update();
      	    }
  
  	    // Update connections; bring them all back to normal.
              for (var i = connections.length; i--;) {
  		connections[i].update();		
              }
              paper.safari();
  	}