For your information, I just opened a wiki for Sweet Home 3D at
http://sourceforge.net/p/sweethome3d/wiki/.
If you want to contribute tips that you will feel valuable for Sweet Home 3D community in this wiki, you have to
register on SourceForge.net, and [url=mailto:
[email protected]]send me[/url] a request to be added to the Wiki group that will grant you the permission to create and edit articles in the wiki.