 In the same way that object-oriented in Eiffel deal with objects during execution, developers deal with abstractions representing classes, features, breakpoints (for debugging), clusters (groups of classes) and other development objects.A development object in EiffelStudio can be selected (picked) wherever it appears in the interface, and regardless of its visual representation (name of the object, visual symbol or other).To pick a development object it suffices to right-click on it.