[Gretl-devel] GUI package call: assign return value "optional"

Hi, next (small) issue: In the GUI dialog for a function package call it says that specifying a return variable is "optional". Technically it's true but IMHO a package author should have an influence on the formulation there. For many packages the main results will be in the returned variable, not in the printout. Or does the "spec" file have something to do with that? thanks, sven