I saw in the F Series section that a guy had a file which had a list of speed traps and he added it to his unit. Do you guys think that we could some how add this to our Navigation disc for the D3 and make it so the coordinates in his file pop up on our screen as icons which would notify us of speed traps?

bump

I would think you would have to add your own personal POI to do this. This would be done on the unit not the disk.

Yeah you can do this by adding your own POI's and put alarm sound on it. Don't think it can ever be added to the disk. Not to mention the work it would involve would be at least equal to you just adding the POI's yourself.