When saving, enter the following:
 
           #####  ZZZZZZ    #####    #####   
             #     ZZ  ZZ    ## ##   #    #  
 ##  ##      #     ZZ  ZZ    ##  ##  #    #  
 ##  ##      #     ZZZZZ     ##  ##  #####   
  ####       #     ZZ  ZZ    ##  ##  #  #    
   ##        #     ZZ  ZZ    ## ##   #   #   
   ##        #    ZZZZZZ    #####    #    #  
   ##
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Summary of change:
Add document to category: