title: Relevance of StartUp Project with VSTO
body: <p>Under a Solution which contains several Projects, one of them being a VSTO, is there any relevance in determining a Project as being "StartUp"?</p>
  
  <p>The ThisAddin_Startup() <code>Sub</code> will trigger when the Office Application is open, so what would be the point to define a StartUp? Maybe for build/compiling purposes?</p>