Hello,
I downloaded SweetHome3D Linux version, where it runs without installation (just unpack and launch SweetHome3D script)
The application it self runs without problem.

As next step I wanted to add some the Plugin.
Here [url=http://]http://www.sweethome3d.com/pluginDeveloperGuide.jsp[/url]
I have read, that plugins should be added here:
.eteks/sweethome3d/plugins of your user folder.
In my case the subfolder plugins was not there, so I created it

As next step I downloaded this plugin:
[url=http://]https://sourceforge.net/p/sweethome3d/p ... Volume.rar[/url]

and placed to the recommended folder:
.eteks/sweethome3d/plugins of your user folder.

I started the application, but in menu I do not see some new section ..like the Tool.
What I do wrongly?
Thanks for any hint!
ZAJDAN