Suggestion: add 'Inverter' to the list of available options for module functions.
-- MPCman

it's already there, although not as 'Inverter' - Polarizer - means the same thing
-- JimHowell1970

Thanks for mentioning that. Interesting, I thought that polarizer was synonym for attenuverter, but it apperantly is not :)
It looks like there are currently a lot of modules with inverter/polarizer functionality that do not have that Function label in the database.