The file examples/should_fail/abstract_at_level_0.xml is deemed invalid here, but is accepted by XModeler. There, it looks as follows:
The reason it is considered invalid here is that it seems useless to have something at level 0 marked as abstract, since anyway no instantiation would be possible.
The file examples/should_fail/abstract_at_level_0.xml is deemed invalid here, but is accepted by XModeler. There, it looks as follows:
The reason it is considered invalid here is that it seems useless to have something at level 0 marked as abstract, since anyway no instantiation would be possible.