Excel preview without row and column headers

Jun 11, 2015 at 3:55 PM
Edited Jun 11, 2015 at 3:55 PM
Hi, this is working very well for me so far buit there's just one little important thing that would make it ideal for me: the ability to hide row and column headers in Excel. Then it would be a proper viewer. Is there a way to do this?

Thanks.