When saving, enter the following:
  TTTT     #####    ZZZZZ            TT   TT 
 TT  TT   ##   ##  ZZ   Z            TT   TT 
 TT       ##       ZZZ      #####    TT   TT 
 TT        #####    ZZZZ    ##  ##   TT T TT 
 TT            ##     ZZZ   ##  ##   TTTTTTT 
 TT  TT   ##   ##  Z   ZZ   #####    TTT TTT 
  TTTT     #####   ZZZZZ    ## ##    TT   TT 
                            ##  ##           
                                             
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Summary of change:
Add document to category: