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