title: How do I change my $OutputPath in VS2010?
body: <p>I'm getting an error in VS2010 that the HasTrailingSlash function only accepts a scalar value, but the argument $(OutputPath) evaluates to something that isn't a scalar.</p>
  
  <p>Trouble is, I can't find the $(OutputPath) variable anywhere. I have no idea what it is, or how to go in and fix it.</p>