Open GoogleCodeExporter opened 9 years ago
You can use a categorization attribute for this. Give your airplane an
attribute of type category and link it to category with two or more
sub-categories like heavy, medium, light. Then go to the preference dialog of
that attribute and enable categorization flag.
Original comment by christop...@gmail.com
on 27 Feb 2015 at 7:36
Original issue reported on code.google.com by
dutchsti...@gmail.com
on 26 Jan 2015 at 10:28