Hi,
I wrote some SQL (and put it into a Model View search) to highlight duplicate elements in the model. This might help? (you could tweak it to only highlight duplicates of a specified element type)
SELECT
t_package.name AS Package, t_object.ea_guid AS CLASSGUID, t_object.Object_Type AS CLASSTYPE,t_object.Name AS Object, t_object.Object_Type AS [Type], t_object.Stereotype, t_object.Scope,t_object.Status, t_object.Phase, t_object.CreatedDate, t_object.ModifiedDate
FROM
t_object, t_package
WHERE t_object.package_id = t_package.package_id and t_object.name in
(select name from t_object group by name having count (name) > 1)
Regards,
Jon.