user manual

 %( %&(  #  $&   
'(( # # ! + )%( (  " %$' ( $#
# (  " %$' ( $# '( ( $'( ($ *&$
" %( %&(  #  $&   
'(( # # ! + )%( (  " %$' ( $#
# (  " %$' ( $# '( ( $'( ($ *&$
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