Steve, as usual you have pointed my attention on the real issue: "dash_2" comes from itasca_demo symbols and is of type vector. This is the problem. Using circle as symbol hilighting works fine !! Thanks
Maurizio
Steve, as usual you have pointed my attention on the real issue: "dash_2" comes from itasca_demo symbols and is of type vector. This is the problem. Using circle as symbol hilighting works fine !! Thanks
Maurizio