hello: I'm new user in ArcGis, I have been working with another kind of softwares so I don't know so much about Arcgis and I have a question: I want to get an origin destination matrix using multiple records as origins (40) as destinations(2000), however using the network tool with Arcgis I get a matrix 40 * 2000 of course, but some lines are displayed on the map, I want to get the traveling road, so after getting the matrix I compare with another softwares and it seems not correct, is it correct?, the straight lines are not the straight distance, isn't?. Thank you very much, and I appreciate the comments.