title: Extjs Line Chart multiline label
body: <p>I want to make a label in Line Chart on X axis, that shows summary for selected category. I want to format this, so under category name I have values. It works if I do:</p>
  
  <pre><code>return Ext.Date.format(v, 'M Y') + '\r' + 
  (val.data.Budgeted==null?'':('$ '+Ext.util.Format.number(val.data.Budgeted, '0,000') + '\r')) +
  (val.data.Actual==null?'':('$ '+Ext.util.Format.number(val.data.Actual, '0,000') + '\r'));
  </code></pre>
  
  <p>still, label is going down, as I found, with each \r char. So if I have no \r it shows like it should, but if there is N '\r'-s then label itself will go down as there is N lines of text over it.</p>
  
  <p>Also will be nice to find a way to format text (align) </p>
  
  <p>EDIT:<br>
  I found a way to do this, by changing "drawVerticalLabels" function in axis config. Still, it's a bad way in my opinion.</p>