Hi Naxos,

> How can i get those ? and so, how can i play with Cloth ?

Those extra buttons are from the CustomUI extension from here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6507.1

And the Cloth plug-in is available earlier in this thread here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=6514.26

For the cloth one, unzip the attachment and copy the 2 files into the \commands sub-folder (for mac right click on the MoI app icon and choose "Show package contents" and go to drive_c/moi/commands, for Windows use the \commands folder inside of the main installation folder in c:\Program Files (x86)\MoI 3.0\commands).

That then makes a new cloth command available, set up a shortcut key with the command name (the name of the .js and .htm files without the ending file extension) on the shortcut.

- Michael