title: MSDeploy: "Leave extra files on destination" from command line?
body: <p>I use MSDeploy to publish things to different servers during CI. When I publish from Visual Studio 2010 I have a "Leave extra files on destination" option, but I can't seem to find a flag for this functionality when invoking MSDeploy from the command line.</p>
  
  <p>Does anyone know how to do this??</p>