Oh! I've now deleted the Furniture.jar file (I had to remove the app from the dmg).

I tried to 'reuse' the Furniture.jar file as outlined in Puybaret's 8/14/10 post. I still can't get that to work right. When I open my resulting file with FurnitureLibraryEditor, it's empty. [:-/]

Anyway, I just ...

Any idea as to why my Mac won't allow me to remove Furniture.jar?

Also, has there been (or will there be) a release of an SH3F file containing default furniture?

Ok, I got this far: under Mac OS X, choose first Show Package Contents item in the contextual menu of Sweet Home 3D application icon, and go to the subfolders Contents > Resources > Java. I see Furniture.jar, but I can't make any changes to it or even delete it. It tells me "'Java' cannot be ...

This is really awesome. I generally prefer to have my furniture categorized by type (table, chair, etc.) rather than by room. I've been going through and making new categories and editing furniture.

My problem is that I have several items of furniture in my Sweet Home 3d list that I don't know how ...