Thats a problem with the way the new "tables" in Prime are working. If there is just one row of data, no vectors are created but simple scalars. This usually is what the user expects and wishes for, but in your case isn't.
So you either may create the 1 x 1 vectors yourself under the table by writing CASE:=stack(CASE) WL:=stack(WL) Lr:=stack(Lr) etc.
This will do no harm if the variables already are vectors but will create a vector if they are scalars.
Or you may add a dummy row of data consisting of NaN's (or duplicating the values in the first row) if that doesn't disturb your further calculations too much.
