I have a Partner ACS 509 with Partner Messaging R7. The format is two different businesses using one system. I have lines 01-03 assigned to AA 1, and have lines 04-06 assigned to AA 2. I have AA 1 set to follow the business schedule and AA 2 set to follow the switch mode. When the receptionist goes to lunch and activates the night service button, directing AA 2 to the night greeting, AA 1 goes to night mode as well. How do I get AA 1 to continue to function in day mode while the night service button is activated? Thanks.