Hi Group, I already posted this in the VV3 group three weeks ago without a single response. For VV3 API developers: Can I save & load RML via the API? Does anyone know of any web based viewer (java or ActiveX)for viewing DWG and raster formats that supports redlining AND saves the redlines in a non-proprietary(binary) format? - preferably XML. Can Autodesk provide a link to the VV3 API docs? VV2 API docs are available why not VV3 (unless I missed them)? I'm not gonna buy it unless I know it has the functionality I need. Thank you, Scott