title: How to scale text using Raphael.js
body: <p>I came to know about Raphael.js recently and I was trying to do some hands on.
  I would like to scale a text but it is not working.
  After searching a lot in Google I have not find any idea.</p>
  
  <p>Code is:</p>
  
  <pre><code>var paper = Raphael("paper1", 1000,1000);
  
  var txt = paper.text(20,50,"Hello World").attr({
  "font-family":"Arial","font-size":"30px", "font-weight": "normal", 
  fill: "#000000", stroke:"black", "stroke-width": "0px",
  "text-anchor" : "start" , "font-style": "normal"});
  </code></pre>
  
  <p>flip is working by txt.scale(-1,1)
  but txt.scale(2,1) is not scaling the text.</p>
  
  <p>Is there a way to scale a text?</p>
  
  <p>Note: Font size of the text needs to remain same i.e 30px in my case.</p>