On standard UI: The kind of unity of UI I want is a bit more than common cut/copy/paste/save/open shortcuts---for example, using the same incremental search or

On standard UI: The kind of unity of UI I want is a bit more than common cut/copy/paste/save/open shortcuts---for example, using the same incremental search or mark-and-kill-ring-save keystrokes on items in the long pull-down menu or labels in property-editing dialogs...