[idvusers] Fields Selection for Model Data

I am new to IDV and I intend to use it for looking at archived grib files from our locally run WRF-ARW model. I can ingest the grib files just fine. My question
concerns the fields available for selection.

Are the fields that appear under "2d" and "3d" configurable? Is this discussed in detail in the users guide? Is there a document that talks about this that you could point me to?

Jim Moser
WFO Nashville
Modelling Focal Point

"Courage is being scared to death, but saddling up anyway."