>language problems by being language independent ??
Language problems, yes, but not cultural problems.  If you use a trash  
can ("dust bin" to you, Jon) to represent a place to discard things, a  
person from another culture might see a round metal storage container,  
which is correct, in a way, but could lead to misinterpretation.  
As a further example, what structure do you visualize when I say the  
word "home?"  For someone like me from the American suburbs, it might  
be a single-familty dwelling with a sloping roof and a driveway.  To an  
inner city youth, it's more likely an apartment.  To someone from a  
village in the tropics, it might be a multi-family structure with a  
thatched or tin roof.  There aren't too many homeless people using the  
Internet, but it might have a different meaning to them.  So if you're  
designing a VR construct which allows the user to teleport back to a  
"home state," what should the construct look like?  A single family  
dwelling with a sloping  roof and a driveway?  That shows cultural  
jingoism, and it doesn't match the picture of "home" for most of the  
people in the world.  (I vote for ruby slippers, but that's just me.   
Someone from another culture may not even catch the reference to  
Dorothy in the Wizard of Oz.)
Visual representation is very culturally dependent.  Ask any  
photographer or artist.  In fact, a culture's art says a lot about that  
culture.  
-- Ken Jenks, NASA/JSC/SD5, Space Biomedical Research Institute
      Work: [email protected]  (713) 483-4368
      Home: [email protected]
      Web:  http://sd-www.jsc.nasa.gov/folks/kjenks.html
     "And the men who hold high places
        must be the ones who start
      To mold a new reality
        closer to the heart." -- Rush