title: Tradingview Pine Script, show Close Price in plotshape text
body: <p>I have a label being plotted on an ema cross. Is it possible to show the close price in the text of the label? The code below doesn't like the builtin 'close' variable I'm trying to use.</p>
  
  <pre><code>plotshape(crossover(ema1, ema2), title="Cross Over", style=shape.labelup, location=location.belowbar, color=green, size=size.normal, text=close, textcolor=white, transp=40)
  </code></pre>