Eric Greenwell wrote:
* the outside air temperature meter - the OAT is also available on my
302 vario, but it's about 10 button presses to get to it (some day I'll
persuade Team SeeYou to make it a Navbox readout on SeeYou Mobile!)

The OAT meter is required for certification of German gliders equipped
with water ballast, and is therefore required under the US type
certificate. So, it can't be eliminated, unfortunately...

Marc