Hi Jussi, > 2) It would be interesting to know where those .dat files come from and > whether there exists some kind of source for them. In the package itself > I could not find any information about that. do you have any information about this? Regards, Daniel -- Address: Daniel Baumann, Burgunderstrasse 3, CH-4562 Biberist Email: daniel.baumann@panthera-systems.net Internet: http://people.panthera-systems.net/~daniel-baumann/