Combination of labels on used-in relations

The rules presented below can be overridden by clearing the “Force constraints” property of the relation. This van be needed when building generic patterns. In such cases, it makes sense to have incompatible in a normal model labels.

Normal combinations on one relation

Normal combinations on one relation

Special case – Labels allowed for tacit assets (Stock can be freely added)

Normal combination of labels on different relations leading to the same asset

Normal combination on different relations leading from the same asset