I have been using the NEC PA241, which seems to be a wonderful monitor, with our MAC Mini. On my PC, with the NEC 3090, I have set the Screen Resolution in Photoshop's preferences file to 101 pixels per inch, as indicated in the 3090 manual.
I have found no recommendation in the PA241 manual, I divided its horizontal dimension (1920 pixels) by 20.4 inches and got 93.14 pixels per inch. Should I use 93, 94 or 93.14 as the screen resolution figure, or leave it at the default 72 ppi?