Hi Michael, I have Pro version of plugin for HS2 and appreciate your excellent support over the years.

Now I am updating to HS3, is there a upgrade path or I need to buy HS3 plugin from HS? Understood there is a stand alone program, does it give you all the capabilities when interacting with HS3? I don't mind buying HS3 plugin if that makes integration easier, how about HS3 -> HS4?