It seems like you've provided a key-value pair with a title 'Sweet Home 3D 7.2 for mac instal' and some text related to installing Sweet Home 3D software on Mac OS X.

I'll help you summarize the main points from the text:

1. The text mentions a bug fix in version 7.2 of Sweet Home 3D for Mac, which addresses an issue with wrong connections of split walls when two walls are connected.

2. The YafaRay libraries have been added to the Mac OS X installer (versions 10.4-10.9).

3. Plug-ins can be deployed on other users' computers by simply copying them into the plug-ins folder.

4. Starting from version 1.6, plug-in files can also be installed by double-clicking on them, if their extension is SH3P.

As for your request, I'll assume you want to know more about Sweet Home 3D software. Here are some additional points:

* Sweet Home 3D is a free architectural design software that allows users to create 2D plans of houses with 3D previews.

* The software helps users decorate exterior and interior spaces by arranging furniture and objects.

* It's an easy-to-learn application, suitable for both beginners and experienced designers.

If you have any specific questions or need help with installing Sweet Home 3D on your Mac, feel free to ask!