ProEXR File Description =Attributes= channels (chlist) compression (compression): Piz dataWindow (box2i): [0, 0, 2999, 2249] displayWindow (box2i): [0, 0, 2999, 2249] lineOrder (lineOrder): Increasing Y pixelAspectRatio (float): 1.000000 screenWindowCenter (v2f): [0.000000, 0.000000] screenWindowWidth (float): 1.000000 =Channels= B (float) G (float) R (float)