joining layers

Discussion created by beavaggi on Nov 14, 2011
Latest reply on Dec 2, 2011 by beavaggi
my problem is that I have three different layers (polylines) that show more or less the same thing, paths for pedestrians in parks and forests. All of them are a bit incomplete but all together they give the info we need. The goal is making a unique layer from the three. The problem is that they have no attributes in common!! How can I do?
Thanx a lot fot the help!