John: Create Thiessen Polygons is only available in 10 under ArcView Licence (which I don't have, sorry my mistake on the heading) Jeff: The Create Thiessen Polygon script I used in 9.3 is: Script Name: Create Thiessen Polygons 3.0 Script URL: http://arcscripts.esri.com/details.asp?dbid=11958 our ESRI account manager gave me the link a couple of years ago, however it won't install into 10, so I can't use it. Thanks for the link, but I have only ever been taught the basics of ArcGIS and have taught myself ever since then and unfortunately the link looks a bit out of my league and the only time I ever had a trainer come out I taught him more than he taught me and it cost us mega dollars so I don't have alot of confidence asking for help. Thank you Sharon
... View more