AML action "create" vs. AML action "add"

Hi community,

inside the programmers guide is following lists of actions:

Does anyone of you have a sample that shows how to use the "create" action? It should be similar to "merge" , but so far I wasn´t able to achieve a query that has the described behavior in the guide..

When I want to "create" an item that already exists, it doesn´t "get" the existing item. Instead Innovator complains that the item already exists. Just like it would do when using the regular "add" action.

So right now my "create" action behaves like a regular "add". Is the programmers guide wrong or do I just use "create" the wrong way? Does anyone know more about this one?

Many thanks!