NJ>  //Screen[x+y*320] = color;
 NJ>  Screen[x+(y<<6)+(y<<8)] = color; /* same as above but here the
 NJ>          multiplication is replaced with
 NJ>          shifts to make it faster */
Are you SURE that two shift operations followed by an addition is really 
faster than the hardware-optimized integer multiplication?
Perhaps on an 8086... but on an 80486?  Probably not...
--- Maximus/2 3.01
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