title: Accessing standard VBA word enumerations
body: <p>I'm new to VBA. Some tutorials tell me to use enumeration constants such as wdOrientLandscape and wdRowHeightExactly (to change page orientation and make row height 'exact' respectively). However, when debugging, I can see that the value of these constants is <em>Empty</em> and they don't 'work' as expected.</p>
  
  <p>Do I need to do something special to access these constants e.g. add a reference or something?</p>
  
  <p>I'm creating a Word document from an Excel macro.</p>
  
  <p>Thanks in advance</p>