In an earlier post there was mention of Track2Thermic which sounded
interesting, but after wasting a couple of hours there is clearly some
trick I don't know. I can convert the igc file to a wpt file and after
that it's all downhill; GPSbabel will convert to a .cup file for SYM
but displaces the markers east and south by about 5,000 NM and 1,000
NM. So, not that useful really. Can't figure out how to get the wpt
files into Google maps or earth either.

Help?

Brian