I have many, many custom actions that check for the existence of the Unique Registry Key entered in Functionality --> Configure uninstaller to prevent one from re-installing a full install of my software it is already installed.
There is no global variable for the Unique Registry Key entered in Paquet Builder, and I have tried entering it as a Resource String and then reference that Resource String in my Custom Actions in Uninstaller Events, but the encoding must be different as when I do this, I end up with two copies of that key in the Registry.
I’d like to see a global variable added that references the Unique Registry Key entered in ‘Configure uninstaller’, or perhaps a new Resource String type or encoding so a duplicate registry key is not created.