--------+ ,e«$$$$ý$$$$«e, - ,e«$$$$ý$$$$«e,
 issue 1.  $$$$$$$ $$S""""   $$$$$$$ $$$$$$$ ------+
           $$$"$$$  ,e«$$$$ý,$$$"$$$ $ý""""'
c,e«$$$$ý$ $$$$$$$  $$$$$$$ ;$$$$$$$ $ $$$$$$$ $$$$«e,
i$$$$$$$ $ $$$$$$$  $$$$$$$ ;$$$$$$$ $ $$$$$$$ $$$$$$$
d$$$$$$$ $ "S$$$$$s $$$"$$$ `"S$$$$$s$ $$$$$$$ $$$$$$$
 $$$"$$$ "S$sss,    $$$$$$$  mmmmmmmmS $$$"$$$ $$$"$$$
 $$$$$$$s ý"""'     $$$$$$$ ssssss,    $$$$$$$ $$$$$$$
 "S$$$$$ ---f0ngu---+  --+  $$$Sý"' +- "S$$$$$s$$$$$$$