Tube Spice model positive bias grid current?

[jderimig]

Do the tube spice models used in the sticky model grid current with grid bias is positive? I am using a 6L6 in a sim and it doesn't seem to. Trying to model a A2 output stage.

 

[Sorento]

some do, some don't;
why don't you ask in the spice model thread ?
@koon has done many with advanced grid current there lately ...