Chapter 13 - Customizing Setup Functions961/962 Operations and Reference Manual, Rev. A Page 13-35Past trip legs If the CHART screen gets cluttered with past trip points andlegs, which are displayed in yellow, you can turn off theirdisplay.To change the PAST TRIP LEGS setting:1. At the CHART SETUP screen, press the CURSOR PAD tohighlight the PAST TRIP LEGS option, then press theEDIT key.2. Press the CURSOR PAD left or right or press the LEFTARROW or RIGHT ARROW keys to select either ON orOFF.3. Press the ACCEPT key (or CANCEL to leave the optionunchanged).4. Press RETURN to go back to the SETUP MENU screen.Chart updateregions on ARCSchartsYou can turn on or off the display of regions on the CHARTscreen showing where the chart has been updated.To change the SHOW UPDATE REGION setting:1. At the CHART SETUP screen, press the CURSOR PAD tohighlight the SHOW UPDATE REGION option, then pressthe EDIT key.2. Press the CURSOR PAD left or right or press the LEFTARROW or RIGHT ARROW keys to select either ON orOFF.3. Press the ACCEPT key (or CANCEL to leave the optionunchanged).4. Press RETURN to go back to the SETUP MENU screen.Loading, updating, and deleting chartsThe CD-ROM drive is used to install charts onto the 961/962.These charts can include either of the following types:• BSB-formatted, ChartPack and ChartKit charts (CDsavailable from Northstar dealers, Maptech, or NDI).• HCRF charts, such as ARCS charts (CDs available fromARCS agents/distributors)