In Eclipse Helios (3.6) you can configure the scope.
Down arrow at the top right -> Configure Contents:

Select a configuration on the left (or create a new one) and on the right in the Scope section select “On any element in same project”.
In Eclipse Helios (3.6) you can configure the scope.
Down arrow at the top right -> Configure Contents:

Select a configuration on the left (or create a new one) and on the right in the Scope section select “On any element in same project”.