Use "Study" and "Rotate" modes to rotate the feature to display with the best lighting. 
You also may need to use "Roll" to square up the feature rendering. Press the "Fit" button 
to scale the image to your VRML window size.  


Carlotto's method assumes the azimuth of the Sun angle across the rendered object is 
270 degrees (from the West to the East).  Renderings made with Carlotto's method 
are best viewed from the West.  From that viewpoint, east-west artifact lines in 
the renderings disappear.  

The filenames end in the form "*nx.wrl".  N states the vertical exageration of the 
3-D model.  1x has no exageration.  3x means z-plane heights are 3 times 
exagerated.  30x means z-plane heights are 30 times exagerated. 

K. Fisher fisherka@csolutions.net 3/2007

