Every time I import one of Blender’s multilayer files into an application that accepts multilayer openEXR files, it comes in vertically mirrored.
I have had this happen ever since Blender got multilayer export ability.
I have had this happen in every program I have tried to import the files with. This includes: After Effects (using: http://www.fnordware.com/OpenEXR/), DJV (http://djv.sourceforge.net/), fusion, houdini, and I think shake.
Does anyone know how to fix this, or is it a genuine bug I should report?