7-13190-01007-03 Rev. D Garmin GTN 725/750 Pilot’s GuideForewordGettingStartedAudio &Xpdr CtrlCom/NavFPLDirect-ToProcChartsWpt InfoMapTrafflcTerrainWeatherNearestServices/MusicUtilitiesSystemMessagesSymbolsAppendixIndex7.2.6 Invert ColorsWhile viewing the Charts Menu, touch the Invert Colors keyto show an inverted color view of the display that enhanceslow light viewing.Inverted ColorChart Page ViewTouch ForInverted ColorChart Page ViewFigure 7-21 Inverted Chart Colors View7.2.7 Geo-Referenced Aircraft PositionThe geo-referenced aircraft position is placed on the chart when a position isestablished. On the Map page, the chart and geo-referenced position are shownwhen the aircraft is in the air (such as, speed is greater than 30 knots). When a chartis viewed on the Map page, areas of the chart that do not support geo-referencing,such as expanded details and text blocks, are removed. Typically, SIDs and STARsare not geo-referenced and thus will not typically have ownships on those charts.Geo-Referenced Aircraft PositionFigure 7-22 Areas of Chart Info Removed For Map Overlay and Geo-Reference