Please review the LandXML-1.1 schema and change document posted on March 11. To assist in your review, we have provided a new powerpoint presentation that covers many of the 1.0 to 1.1 changes on the Data Specifications <http://www.landxml.org/spec.htm> page. Also, We get a lot of questions about spiral curve definitions and calculations, so a new reference guide has been posted on the Data Specifications <http://www.landxml.org/spec.htm> page. Unless significant issues are found by April 15, 2006 this will become the normalized, ratified 1.1 standard. Please respond to this message if you think there are significant issues to address in the LandXML-1.1 schema. Ever wonder who and where LandXML.org members are? Now you can see us in 3D mapped to Google Earth <http://www.landxml.org/LandXML.org_2006.kml> . New LandXML Instructional videos <http://www.landxml.org/podcast/index.htm> (for desktop) have been posted and mobile video podcasts <http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=121171139&; s=143441> now available on iTunes <http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=121171139&; s=143441> . Regards, Nathan Crews www.landxml.org