pcmhacking.net

I'm working on some ALDL logger code and have it to the point where it can load an adx file, talk to the ecu and log data - but at the moment it's only logging raw ALDL packets.
I'd like to log to xdl format instead, but can't find any info on the record structure. Is anyone able to shed some light on the file format, or is it all secret squirrel?

You will need to ask mark, tp author. He sent me some info but said not to publicly post it - its not to stop reverse engineering but rather the format changes so does not want wrong info about the place causing him work with questions.