[Maximum DPI on MAC]

Thanks, that was so simple. I guess I was misled by the presentation of fixed values.

[Maximum DPI on MAC]

I would like to print at 600 DPI which my Xerox Phaser 6180 printer supports but I cannot set a DPI higher than 400 in Affinity Photo for MAC OSX. Whether I create a new blank document or load a 6000 x 4000 pixel image, the only values available to me are: 72, 96, 144, 192, 300, and 400.