title: I can see the candle color changes with this code, but I want to use it for these heiken ashi candles
body: <p>I can see the candle color changes with this code, but I want to use it for these heiken ashi candles. thanks</p>
  <pre><code>    open[1] &gt; close[1] and close &gt; open 
      open[1] &lt; close[1] and close &lt; open
  </code></pre>