3d text trough the wall

Hi guys
I am trying to use 3d text. But when I have placed it in one room I can see it in the next one trough the wall :confused: How can I change it, could you please advice?
thank you in advance

This will do what you ask

Incidentally valuable resource the Unity Wiki

http://www.unifycommunity.com/wiki/index.php?title=3DText

thanks a lot :slight_smile: