Simrad NSO evo3S MPU Operator's Manual page 36

Pop-up information
Determines whether basic information for panel items is displayed when you select the item.
Grid lines
Turns on/off viewing of longitude and latitude grid lines on the panel.
Waypoints, Routes, and Tracks
Turns on/off displaying of these items on chart panels.
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Charts | NSO evo3S MPU Operator Manual