Hi,
q)Can i make a house in Blender with an inside and outside? I want to export it to a X file with directx and walk in a house etc.
I also want to make trees .
jagguy,
Welcome to the forums!
Take a look at the post below. I found it using the search function.
http://blenderartists.org/forum/showthread.php?t=102404
Best of Luck!