36 GPSMAP 192C Owner’s ManualM AIN PAGES > H IGHWAY PAGEThe four data fields at the top of the page provide additional user-selectable guidance information. Additionally, a compass ribbon isdisplayed to show your current heading along with a dark, verticalbar that indicates the direct bearing to the navigation point. Whenthe dark, vertical indicator (or arrow) lines up with the lighter redbar in the middle, you are heading directly to the navigation point.Use the Highway page as your primary navigation page in lieu ofthe Pointer page when your main concern is following a definedcourse.ZoomScaleData FieldsCourseCurrentWaypointPresentLocationYou can zoom in or out on the Highway display for a smaller orlarger view. Five available settings range from 1X to 16X, with adefault setting of 8X. The current scale appears in the bottom rightof the display.To zoom in or out on the highway display:Press either the IN or OUT key to increase or decrease thezoom scale.Highway Page OptionsThe GPSMAP 192C’s Highway options page defines the data fieldsand selects the waypoints and tracks that are displayed. The datawindow, located at the top of the page, provides a user-selectablelayout of various types of data. Each data field can be configuredto display several data options. The data window layout can beconfigured to display additional data fields and change the size ofthe data displayed.To display and select the Highway page options:1. Press MENU.2. Using the ROCKER, highlight an option, and press ENTER.