When saving, enter the following:
 
ZZZ   ZZ  TTTTT     #####  ####      #####   
 ZZ   Z   TT  TT   ##   ##  ##       #    #  
  ZZ Z    TT  TT   ##   ##  ##       #    #  
   ZZ     TTTTT    ##   ##  ##       #####   
  Z ZZ    TT       ##   ##  ##       #  #    
 Z   ZZ   TT       ##  ###  ##       #   #   
ZZZ  ZZZ  TT        #####  #######   #    #  
                       ###
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Summary of change:
Add document to category: