The Diagram View also contains a Schema Components View showing the global components grouped by their namespaces and types. It allows a quick access to a component by knowing its name.
The view content depends on the selected view: in Full Model View it contains the global elements, attributes, simple types, complex types, groups, attribute groups. In Logical Model View it contains the global elements, grouped by their namespaces. It can be opened from
→ →A double click on a schema component presented in the view takes the cursor of the text editor to the definition of that component.