Giving --help on comand line causes an ugly window with help to appear
Because it would be handy to import libraries as they have been downloaded from the web. Now, importing several libraries is very time consuming, as there is no batch import / impossible to select several libraries. In addition, every one of them needs to be extracted. In any case, the point of the error report is not these usability issues, but the fact there there is no error message, when there should be one.
Sweet Home 3D does not spit out error message if importing furniture library fails
I have fast fingers