Archiving SAM disks with Kryoflux

Has anyone tried archiving SAM disks with Kryoflux? Which format needs to be chosen in the Kryoflux GUI? What else needs to be done?

Yes, I have - I did them as CT Raw image and then pass them through Samdisk to create the EDSK format (samdisk disc.raw disc.dsk IIRC) - worked for all my protected discs :)