Another question ("Flagger???")

[Elittdogg]

I'm not sure if it's a text file. Here's a sample line of what I've got:

head_data = str(Subnum) + '\t' + str(HEADAP) + '\t' +str(HEADLAT) + '\t' +str(HEADVERT) + '\t' +str(HEADYAW) + '\t' +str(HEADPITCH) + '\t' +str(HEADROLL) +'\n'
tracking_data.write(head_data)

I don't know what kind of file that saves into. I think it might be the default file with vizard. But I need somehow to be able to indicate where in the data the user reaches each "landmark."

So again if you were traveling from A to B to C to D. I'd need to mark off when they get to B and then C and then D and so on.