Network Extension Pilot version 1.0 (Build number 14): Before starting, check the following points: 1.- Download the sources for gvSIG v1.1. Follow the procedure described in the 'Readme.txt' file to setup a working development environment. *** Compilation 1.- Uncompress the pilot package into the source folder just created (gvSIG-1_1-src). 2.- (Only if using Eclipse) Import the projects: *1: Pick the the File/Import menu command. *2: Choose 'Existing Projects into workspace' and hit 'Next' *3: With the option 'Select root directory' press 'Browse...' *4: Locate the workspace folder (normally, this should be the default) and hit 'Accept'. *5: Click on 'Deselect All' *6: Mark the following project from the list: extGraph. *7: Click on 'Finish'. 3.- Run the 'build.xml' in the project 'extGraph' (using Ant or Eclipse). *** Execution After the projects have been compiled, new menu options will appear to generate network topologies and run Shortest Path calculationss. Also, in the property panel for vectorial layers, a new Dot Density symbology type will appear. *** Building after changes After modifying the pilot sources, the 'build.xml' within the projects must be run in the following order, using Ant or Eclipse: *1 libFMap *2 appgvSIG *3 extGraph For further assistance, please subscribe to the gvSIG developer list and send your questions there (see in http://www.gvsig.gva.es). Thanks for developing on gvSIG. Regards, The gvSIG Team