From the smoke export Wiki page:
"If high resolution is enabled, the corresponding low resolution fields are suffixed with " low"."
Can this please be changed so the whitespace gets replaced with an underscore "_low".
Having a whitespace in the vdb grids causes some confusion when inspecting the vdbs in other software (in this case Arnold).
The list of available grids reads like this:
color color low density density low heat heat old obstacles shadow texture coordinates velocity