Hi devs, In GeoPrisma trunk, the MeasureTool widget was completely remade in the revision 1229 (for 1.2). Since it contains some major changes, I suggest you take a look at the following comment (Migration section) : http://trac.osgeo.org/geoprisma/ticket/292#comment:5 Regards, -- Alexandre Dubé Mapgears www.mapgears.com