I'm trying to control the size of the file I get when exporting particle tracks. I've been playing with the settings in the Numerical Parameters dialog box, namely "Minimal time between saved pathline points [d]", but I'm not sure I fully understand how that works; esp. in combination with "Minimal Stepsize Factor". Can anyone shed some light?

I also noticed a new option in mentioned dialog box: "Pathline Data Point Compression". Does anyone happen to know how that works?

Thanks, Chris