To use custom source setups and output setups, you choose them from various color management menus as follows:

• Color sources: To use a custom source setup, choose it from the Source Setup drop-down menu in the Color Manager pane of the Preferences dialog box (QuarkXPress/Edit menu) for the layout.
• Color display: To use a custom output setup for proofing, choose it from the Proof Output submenu of the View menu.
• Color output: To use a custom output setup for printing or other types of output, choose it from the Setup drop-down menu in the Colors pane of the Print dialog box (File > Print).