title: What's the difference between these two versions of highlighting in Visual Studio?
body: <p>What's the difference between the solid and segmented highlighting here? Visual studio changes between them occasionally, but I've never noticed the moment it happens so I can't figure out what the difference is.</p>
  
  <p><img src="https://i.imgur.com/mOAhdro.jpg" alt="green bars"></p>
  
  <p>(The green itself indicates that the changes on that line have been saved.)</p>