title: What command is used for currrent price/tick?
body: <p>In the wiki I see <code>open</code>, <code>close</code>, <code>high</code>, <code>low</code> but nothing for the current tick. </p>
  
  <p>Im trying to use <code>crossunder(x, y)</code> where <code>x</code> is a line charted and <code>y</code> is the current price/tick.</p>
  
  <p>What command do I use for current price? </p>
  
  <p>Any help is much appreciated</p>