Some markers are off the mark #2
Description
There's a few markers in the sample ADIF file (short) that seem to have the wrong sign on their longitude. Seems to only happen with ones +/- 10. They fall outside their grid square. Could be just I have a bad ADIF file export (it came from Ham Radio Deluxe).
What to do...? check if the lat/lon is in the grid and plot it. If it's not check the -longitude and correct it? or just leave as is and blame the exporting program?