Deleting Catalogs To delete a Catalog: 1 Select one or more Catalogs in the Workspace browser. 2 Press the Delete key, or choose Delete Selected from the Browser menu. A warning dialog appears. 3 In the warning dialog, do one of the following: Click Cancel to cancel the delete operation. Click Delete Files to delete aliases and associated files from disk. Click Delete Aliases to delete only the aliases and not the associated files. This operation cannot be undone.