anisotropic material

Hi,
Dooes anyone know how to enter material properties
manually for different directions, e.g X and Y
directions, I have data for both directions and wish
to enter them into the input code, I only know how to
do it for one direction-would anyone be able to tell
me how to enter it for the Y direction-please help if
you can,
Thanking you sincerly,
Donal McCrohan


        
        
                
___________________________________________________________ALL-NEW Yahoo! 
Messenger - all new features - even more fun!  http://uk.messenger.yahoo.com





------------------------ Yahoo! Groups Sponsor --------------------~--> 
Make a clean sweep of pop-up ads. Yahoo! Companion Toolbar.
Now with Pop-Up Blocker. Get it for free!
http://us.click.yahoo.com/L5YrjA/eSIIAA/yQLSAA/PMYolB/TM
--------------------------------------------------------------------~->