title: Can a Perforce Workspace view contain a label?
body: <p>We are using our Perforce Workspace view's to include other internal corporate "libraries" i.e.:</p>
  
  <pre><code>//depot/my/project/path/dev/... //workspace_name/...
  //depot/some/other/library/path/dev/... //workspace_name/include/...
  </code></pre>
  
  <p>We would like to be able to specify that the included library should sync to a specific label.  I won't be modifying it, and want to make sure new updates to that library don't break my code.  In git terms this would be called a submodule.</p>
  
  <pre><code>//depot/my/project/path/dev/... //workspace_name/...
  //depot/some/other/library/path/dev/...@label_name //workspace_name/include/...
  </code></pre>
  
  <p>But I get the following error:</p>
  
  <blockquote>
    <p>Error at line 2 of field 'View' in client specification.
    Revision chars (@, #) not allowed in '//depot/some/other/library/path/dev/...@label_name'.</p>
  </blockquote>
  
  <p>Is this possible?</p>