title: Primary Interop Assemblies (PIA) for Office 2007 - 32/64bit?
body: <p>Are the Primary Interop Assemblies (PIA) for Office 2007 compatible with both 32 bit and 64 bit versions of Windows?</p>
  
  <p>Are they compiled with a target of any processor?  </p>
  
  <p>Also, is there a way I can verify this, say by using a tool like Reflector?</p>