Joyce
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        DALE,  I found a magazine article about a 14 yr old girl named Emily (Women's World / 10-19-99 issue)  The name of the "tracking" problem is called    SCOTOPIC  SENSITIVITY  SYNDROME  (SSS)  There's a book about it ,  "READING by the COLORS" by Dr. Helen Irlen, who has the Irlin Clinic in Fort Collins, Colorado.  An optomitrist at the clinic made her a pair of violet-colored glasses, and she is reading just fine!    I'd suggest trying the colored plastics over the written page and see if it helps---then find a local eye Dr. who may be familiar with it.  Or contact the Irlin Clinic in FT. Collins, Colorado.  Again, God bless, and good-luck!