My intersection snap in Autocad 2013 is not working properly. It shows the intersection snap but when I click on it, it doesn't make the line at the intersection. It snaps to intersection fine but it doesn't actually hit the true intersection point. It is always up to 0.0075 away from the true intersection point. I have tried to uninstall and reinstall the Autocad, as well as reset to default settings. Do you know how to fix this?