NAME CGI::Wiki::Plugin::Locator::Grid - A CGI::Wiki plugin to manage co-ordinate data. DESCRIPTION Access to and calculations using co-ordinate metadata supplied to a CGI::Wiki wiki when writing a node. Note: This is *read-only* access. If you want to write to a node's metadata, you need to do it using the "write_node" method of CGI::Wiki. We assume that the points are located on a flat, square grid with unit squares of side 1 metre.