Home » railML newsgroups » railML.infrastructure » [railML3] New semantic constraint restricting RTM:level, IS:netElement and IS:netRelation(Ensuring that each netElement and netRelation belongs to exactly one RTM:level)
We don't see problems with the proposed constraints IS:022 and IS:023. In case the "same" netElement belongs to 2 levels, we would duplicate it, once in each level.