Steve, thanks. I'll discard the code I'd started with, then. ;-} AS
On 1/17/12, Stephen Woodbridge <wood...@swoodbridge.com> wrote: > Arnie, > > I think that there is no simple answer ... <snip /> _______________________________________________ Discuss mailing list Discuss@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/discuss