Dear all,
For example I can't run
open http://www.principlesofeconometrics.com/poe4/data/dat/golf.dat
(this file as .gdt is supplied with Gretl as a data file for Hill Griffiths Lim)
But if download it and rename as  golf.dat, gretl open it ok.
May be, something like this
open filename --as-txt
will be useful?
It's only suggestion because I can't do costs-benefits analysis:
costs are C code, and at the benefits side I do not know
how many users will need it.

Oleh