Hi may i ask if you could help please? i clicked THE arxiv LINK to your 'preprint' however the server says ACCESS DENIED thanks for your interest from ty7 -- View this message in context: http://osgeo-org.1803224.n2.nabble.com/Geodesics-on-an-ellipsoid-of-revolution-tp6002541p6035469.html Sent from the PROJ.4 mailing list archive at Nabble.com.