What version are you running? 1.7.6 What's the URL of the page this enhancement relates to, if any? All Describe the enhancement and the motivation for it. Being able to toggle the diff viewer to show whitespace characters would be a huge bonus. My company's policy on whitespace characters being consistent throughout a file. What operating system are you using? What browser? Windows 2008R2. Chrome. Please provide any additional information below. I'm basically looking for the same functionality one can see when using vim... :set list :set nolist You can see ^I for tabs, spaces are spaces, EOL is $... Thanks!