title: Can I add a reference to a .NET Framework DLL from a .NET 6 project?
body: <p>Microsoft recently announced .Net 6.0  as major version. I didn't find any reference where we can use older .NET framework (&gt; 4.7.*) references in .net 6.0 project?</p>
  <p>Say, a .NET 6 project will have dll reference of .NET Framework 4.7.1 for windows application?</p>