   }
  }
</script>
      
      <div class="px-4 pb-16 w-full overflow-hidden prose">
        
<h1>Ports in Nodes</h1>
<p>
  Although you have some control over where links will connect to a node
  (at a particular spot, along one or more sides, or at the intersection with the edge),
  there are times when you want to have different logical and graphical places at which links should connect.
  The elements at which a link may connect are called <i>ports</i>.
  There may be any number of ports in a node.
  B