The "Start Up" tab is accessed by selecting Sequencer Preferences from the Light-O-Rama S5 Sequencer's Tools menu. From here you can control:
•Whether Control Lights is automatically enabled if the Comm Listener is already running when the Sequencer is started.
•The paste mode that is selected when a sequence is opened.
•The maximum number files to display on the Start Page.
The Sequencer Preferences - Start Up Tab