Structural merging

You can combine models that do not have a common ancestor by merging their structures. When you structurally merge two models, you designate a source and target model, and then merge the content of the source model into the target model. Structural merging is different than merging models that have a common ancestor. When you merge models that have a common ancestor, you compare their model element identifiers.

You can attempt to structurally merge two models automatically by adding new objects without deleting or changing existing ones. If the merge cannot automatically resolve all differences and conflicts, then you must manually resolve them.


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