The Shipping window status bar appears at the bottom of the window and shows:
Information and non-critical error messages. Messages in blue are high-priority informational messages; messages in red indicate errors; messages in black indicate general information.
The UPS WorldShip version number.
The default package label printing mode. The defaults are XOFY, PAYG and ASK. See Set Printing Setup System Preferences.
The PRO number if you select the Freight check box on the Service tab.