Thanks, Gromit. I read page one, FFWDed to last page, then back by one page but haven't delved into the depths of the thread. I'll catch up in a day or so.
It's a dramatic set of data (a selection, the poster said) but, as I've mentioned, the plane icons often do wierd things due to data lag or some technical glitch in the phone app. If that was extracted from FR24's central archive then I'll accept it as not being subject to any such glitches. Although, having said that, I don't know how reliable the transponder datastream really is or whether accident investigators hold much store by it. The comparison of fidelity with the FDR data, when the report is published, will be interesting.
Footnote: The rear door with the small holes in it was in no way scorched. There is a lot of noise in the rumours and early press reports. I have a tendency to tune out a lot of it and restrict myself for looking for things I can't explain, like the intact wings, for example, or inconsistencies between stories and available evidence and so on.