Lost profiles with new download

I lost all the classic piezo profiles when I recently downloaded a new set for supported Canson papers. I have a back up of piezo profiles but don’t know where to install them manually so they function in QTR, print tool.
Can someone advise? Thanks

One Mac: Open the backup and drag the curves back into >Applications>Piezography>Curves>(your curve folder) and then run the install command.


They are .icc profiles, not .quad. Can that still convert to . Quad after install?

Ahh. I see. You mean the softproof profiles.

I will hunt them down and upload them here.