What changes when you "Update Construction Information" in Streets & Trips?
I am curious. When I click on this, a download bar seems to download some information from ... somewhere ... and then it tells me that my construction information is up to date. What is updated? I never see any visual changes to the map. Is it a behind-the-scenes sort of thing or what?
Steve S
Joe: As far as I can tell, nothing. I believe that in most cases, these "updates" are null data sets.

Marvin once cited a webpage that discussed the "noncontent" of these updates; perhaps he will post it here for everyone's benefit...
Marvin Hlavac
Larry recently posted his explanation in http://www.laptopgpsworld.com/736-streets-trips-construction-update-quality
laptopgpsworld.com About