Where are stored right diagram connectors

[x_honzi]

Hi all,
I found strange behavior when I copied diagram to another location with its objects(elements) reference. When finished I found it uses also connectors reference from previous diagram but not right at all. Elements are used more than once overall that project so finally it seems that it uses connector references of each element itself but this information is not stored in diagram as well or yes but there is some private storing function which is externally hidden.
By the way Does anybody know if is there some way how to copy connectors with its specific shape?
Thank you

[robbierzzz]

I'm not really sure what your situation is, but below an answer that could help you.

Probably you did a deep copy for some of the elements, which causes duplication of your elements.

When you do such copy actions or just place a reference of an element in another diagram with a link to one of the elements which is available on both diagrams the link will show up on both diagrams. You can make the connector invisible by using 'Diagram -> Visible Relations', there you can uncheck the specific connector to make it invisible on one of the diagrams..