On Thu, Jul 17, 2003 at 09:08:17AM -0700, Shifeng ZHANG wrote: > You can contact me if you feel interesting about our work. perhaps you post a URL where to download your software source codes? -- Jan-Oliver Wagner http://intevation.de/~jan/ Intevation GmbH http://intevation.de/ FreeGIS http://freegis.org/