"Bret, I have to go into Notepad, open the GPX file, and do a "replace" on "course" to change it to "Compass". Then Palentier will recognize heading in the GPX file. Yes, it would be nice if MP would do this for…"

"Thank you JP. Bret c"

"Cliff: Thank you for the tip.  I will check it out. Bret C"

"Also, GeoSetter is a great tool for geo-tagging imagery, viewing gpx files, and also exif meta data.  http://www.geosetter.de/en/"

"No feedback on this post so I reposted this question here"

"JP: I see that my recent GPX files created from the Mission Planner, Telemetry Logs, Tlog>Kml or Graph, Create KML +GPX did not include the compass heading.  Where / how do we "make sure to include the <compass> tag in your gpx…"

"Thanks Brendan, I had alved my data rate and it was afew hundred meters away when I was trying, so I'll persist and try again. Cheers Matt"

"I can't answer your technical question specifically but I can tell you that in my experience data rate setings, amount of data you are writing, and distance have an impact. I update parameters and WP missions almost every flight now and I…"

"How does the apm determine when it can or can't upload and overwrite a new flight plan? We tried uploading a new flight plan whils in stabilize mode and auto mode and it wouldn't take. The only way we could do it was to land and reboot,…"

"No answer??"

"Hi Andrew, off the topic a bit just wondering if you will be Writing an article on the lead-up and vision system you used in the outback competition ,definitely would be a good read enjoyed reading the follow up from the competition.  …"

"How far off is your level? I ended up adding a bit of negative bias to the advanced parameter AHRS_TRIM_X. The value I used was -0.0125 and now it's perfectly level."

"You're not the only one to see this, it's been discussed a few times in the "arducopter 2.9 released" discussion. I haven't checked it in the last few days, but there's a few suggested solutions there. I haven't…"

"Have not tryed flying in this mode as it said unknown and did not what to risk it. Tried loiter and it seems to work I need to adjust some pid's yet. The Hud issue you mentioned I have an issue were the hud is tilted to the left about 10 deg…"

"Exiftool will create gpx track files from a group of images, see 'inverse geotagging" here: http://www.sno.phy.queensu.ca/~phil/exiftool/geotag.html"