I have PM 5 13444 running on a MacBook Pro. The two variables, Pxls and Psiz are not showing proper sizes. I'm shooting a Nikon D4 at 14 bit raw uncompressed. Pxls show 1.7m and Psiz shows 5.4 x 3.6 inches. My D3 shows correct numbers.
Thanks. Let me know if you need any more information.