<!DOCTYPE html>
<html lang="en">
{% include head.html %}
  <body id="home" style="--scale: 1; --pan-x: 0px; --pan-y: 0px;">

  <div id="container">

    <div id="canvas-container">

      <svg id="canvas-edges">
        <defs>
          <marker id="arrowhead" markerWidth="10" markerHeight="8" 
          refX="5" refY="4" orient="auto">
            <polygon points="0 0, 10 4, 0 8"/>
          </marker>
        </defs>
        <g id="edge-paths">
        </g>
      </svg>

      <div id="canvas-nodes">
      