@mikerofoto I have successfully opened MAC DOPs on Windows and there have been forum discussions before about moving DOPs between system!?
What system do you run on or which systems do you run on?
I included and image and a (Win10, PL7) DOP here Default Lens Softness Correction - #6 by BHAYT if a MAC user wants to see if they can be accessed from DxPL(Mac)?