title: Undo mark for add in Perforce (p4v)
body: <p>I accidentally marked for add some files that already existed in the codebase and now they appear as additions. When I submit via SmartBear Codecollab, the diffs show that it is a completely new file when really I only edited a few lines.</p>
  
  <p>Is there a better way to get around this than saving a copy of the file locally, reverting through p4, and then checking out the file again?</p>