Some minor documentation changes have been made this release.

• The Technical Surfacing tutorials have been replaced with new movies to improve the learning experience.
• Release notes have been removed from online documentation, and are now hosted at the support site at http://www.autodesk.com/support This move means future release notes will be included directly in the knowledge base, enabling you to have up-to-date information about issues, work-arounds, and fixes.
• The Scene Description Manual (SDL) has been removed from the online help. Its 2010 version is still available as a PDF file at http://design.autodesk.com but will no longer be revised.