title: Slickgrid: What causes this extra column?
body: <p>In this example there's a dead leftmost column that I can't figure out how to suppress. Where in the code is this column created and how can I remove it? </p>
  
  <p><a href="http://labs.nereo.com/SlickGrid/examples/example-excel-compatible-spreadsheet.html" rel="nofollow">http://labs.nereo.com/SlickGrid/examples/example-excel-compatible-spreadsheet.html</a></p>
  
  <p>It's absent in the vanilla Slickgrid examples (e.g. <a href="http://mleibman.github.io/SlickGrid/examples/example1-simple.html" rel="nofollow">http://mleibman.github.io/SlickGrid/examples/example1-simple.html</a> ) but I don't see the difference. Any help appreciated!</p>