Association of Data Type Composite cannot have children with cardinality Many as Identity Attributes
@jri While testing #427 (closed) I just observed the following. It could be considered an edge case which is only relevant when building complex Custom Associations. Please decide if/how relevant it is for 5.1 release.
Consider the following situation within the tendu sample data on https://sandbox.dmx.systems/systems.dmx.webclient/#/topicmap/10221/assoc/18700
The Custom Association Climbing Statement contains the Entity Rating Statement as Child property. Rating Statement itself has Route Character as Children with cardinality Many.
To see the Route Character in the above mentioned Inmap-Detail of Climbing Statement it is necessary to make Route Character Identity Attribute.
Viewing the Inmap Detail
What doesn't work
Editing the Association. The error message indicates that Properties with Cardinality Many cannot be Identity Attributes. As soon as you untick the Identiy Attribute checkbox for that property editing the Custom Association is possible again. Drawback then: These Child-Properties are not immediately visible anymore in the Assoc Details.