functions in plwf.i - l

    lightwf, cmax  


Sets the cmax= parameter interactively, assuming the current  
3D display list contains the result of a previous plwf call.  
This changes the color of the brightest surface in the picture.  
The darkest surface color can be controlled using the ambient=  
keyword to light3.  
Interpreted function, defined at i/plwf.i   line 131