I have imported a map in Vtk, my problem is now: can I select a point of the map through the geographic coordinates, to do on the map other operations? Regard, Dina. -- Dott.ssa Domenica Daresta Dyrecta s.n.c. Via P.M. Accolti Gil, 31 70014 Conversano (BA)-Italia Tel: 080 49.58.477 Fax: 080 40.99.028 E-mail: dina.daresta at dyrecta.com www.dyrecta.com