[Gretl-devel] packages: no-dataset-ok but still error about no dataset?

Hi, I'm a bit confused about the situation with the package FEP (current version). We specified no-dataset-ok and the info window of the package (1.3) says "Data requirement: none". However, when I "execute" the package from the listing window I get an error window "Please open data file first". This does not happen with other packages that don't need a dataset. However, FEP specifies a GUI main function, and the other packages don't seem to do that (e.g. extra.gfn, corresp.gfn), so maybe that's the difference? thanks, sven