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