title: jqplot: split the xaxis tick text into words
body: <p>The labels I use on axis for my graph contains text with more than one word. Like this:</p>
  
  <p><img src="https://i.stack.imgur.com/suuwx.jpg" alt="enter image description here"></p>
  
  <p>and it looks bad. I tried (as you can see on the graph) to replace the wit spaces with brs or with \n in order to render the text in multiple lines. The result is not what I was expected to get.</p>
  
  <p><strong>How to split the ticks text into words and to draw each word on a row?</strong></p>