When saving, enter the following:
 
##   ##   TT   TT                   ######   
##   ##   TTT TTT                    ##  ##  
##   ##   TTTTTTT  ##  ##   ##  ##   ##  ##  
#######   TT T TT  ##  ##   ##  ##   #####   
##   ##   TT   TT  ##  ##   ##  ##   ##      
##   ##   TT   TT  ##  ##   ######   ##      
##   ##   TT   TT   ####    ######  ####     
                     ##     ##  ##
Visit Preferences to set your user name

Summary of change:
Add document to category: