Search for operation usage in sequence diagrams?

[mdownes]

I cannot find a way of determining operation usage in sequence diagrams within a model. I.e. I have an operation on a class or interface but can find no way of determining which sequence diagrams it is referenced in. I can determine which sequence diagrams the class or interface is used in but not at the more fine grained level of the operation.

Similarly, a search using a type name identifies classes or interfaces that reference it but do not identify which particular operation has the reference.

Are these more fine grained searches/search results possible? How?