Fog is not showing in Layout raster viewports although the SU19 scenes clearly show the fog.
I have other SU19 files that do show fog in their Layout viewports - contemporaneously with this situation of NOT showing fog.
I have screen shots that show the full-screen image of the scene in SU with fog and one that shows the full-screen image from LO without fog. I also have one that shows another file that shows the fog CAN appear in my LO windows on this particular machine with this particular graphics card, etc .
I have read other similar posts to no avail, and, it appears that I don’t know ow to attach a PNG file.