interesting reading http://www.census.gov/geo/www/tiger/tiger2003/TGR2003.pdf from http://www.census.gov/geo/www/tiger/tiger2003/tgr2003.html found whilst looking at how much data was available in the US. Answer: lots and lots... looks like the import process for this stuff will be time consuming have fun, SteveC steve at fractalus.com http://www.fractalus.com/steve/