Hi, we are currently looking into adding retaining wall support to our LandXML import and export functionality. But it is unclear what exactly the height and offset means in the RetWalPnt's. I have some sample files, that were created using Civil3D. But these files do not have the (required) height set and only use a strange value for the offsets. Any help is appreciated. Regards, Peter Senft -- Peter Senft Sen. Java Developer / IT Systems Administrator BLUERIDGE Analytics® Providers of SITEOPS® | site engineering software Follow us on Twitter: www.twitter.com/siteops 325 Arlington Ave Suite 630 Charlotte, NC 28203 Office: +1 704.373.1884 Ext. 2803 Mobile: +1 704.654.1896 Fax: +1 704.800.1321 Email: peter@xxxxxxxxxxx www.siteops.com This email message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any authorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply email and destroy all copies of the original message.