Copying Methods In N-tier Design

[h2oskier]

When modeling an n-tier application it is quite common to have methods in the business tier and data tier with identical signatures.  How can I copy a method from one class to another?  I have not found any way to do this and entering the same information multiple times is tedious and time consuming.  In addition, it can result in inconsistency in the model.

[thomaskilian]

You have to drag it from the Project View over the target class in a diagram. Alternatively you can use a model transformation to create the copy (e.g. used in CIM/PIM/PSM-transformation).