The Daylight Analysis Tool for Housing in China allows architects, especially housing designers, to: perform daylight analysis on their own in the early design phase, order the housing layouts in terms of daylight analysis results, and provide design optimization suggestions. Thanks to everyone who has downloaded and provided feedback to date: The current technology preview will expire on September 30, 2011. Existing users can continue to exercise the technology until that date. Users who wish to get started now and continue until the technology preview ends, can download the Revit add-on from the graduates page. Retirement is alive in the lab. Go to the original post...