I create 2 canvases, exr files, from Daz for the figure and the background. I open the figure in Affinity Photo and it creates and "RGB (Pixel)" layer and a "A (Pixel)" layer. All good.
Now I want to add the second, background canvas. If I place, it creates a layer "...(Embeded document)" but not "(Pixel)". Is the embeded document the same as a pixel layer?
Alternatively, I open the background exr in a new Affinity Photo doc and the cut and paste the RGB layer to the first doc and I think this creates what I want, 2 RGB layers.
Is there a way to place the second exr file/RGB layer directly into the first doc?