Hiding and Showing Objects

You can hide source objects and catalog objects that are not referred by any design component or needed in or by any other object. DWD Designer does a repository search for all un-referenced objects and asks you to select those objects you want to hide.

Note: 

When searching for an object, DWD searches all object in the repository (visible and hidden). If the searched object is hidden, you can make it visible in the search results dialog.