how whatpulse measure mouse distance?

hi,great project but i wonder about how whatpulse measure mouse distance. i have lcd 1920x1200 which is about 53cm widht. i move mouse cursor from edge to edge 20x. it is about 1060cm=0,01 but in geek window nothing happend. so i continue and when i reached 78x(more then 4000cm/0,04km) was 0,01km showen. maybe my calculations isnt right but im very curious about it:)

I’m not part of the support team…but my guess is that the distance measured is how much your MOUSE is moved, not your cursor. Not sure though.

it seem to be like that. btw i found bug:D

I already posted about the same problem:
http://forums.whatpulse.org/showthread.php?t=6154