Interoperability with Winlink, e.g. full and fillable form templates in VarAC, same email message format, ability to move VarAC message to Winlink.
I am sorry John but I have no intention to make VarAC a Winlink-companion program.
If you want to move messages you can do it by copy/paste texts. There will be no direct connection between the 2 apps.
73s!
Irad