FS2004 Digital Compass Update. Update for magnetic compass gauge with selectable DIGITAL display. Instructions were missing in the original documentation which will allow the user to choose two other display options. This update (a short text file) will explain how to easily change the display to one of three slightly different versions. oversite. The installation of the original package (DIGITAL_COMPASS.ZIP) is required. Gauge programming by Jim Robinson; packaged by David "Opa" Marshall.