if ($nick == %owner) && ($3 == sop) { set %sop $+ $2 $2 | msg $chan $2 Has been added to 4Sop 1list! } 

u should just check one if ($nick == %owner) { and then if $3 == ... under it

secondly, with the \"set %var $+ $2 ...\" i dont think that works :/

i\'m pretty sure u have to do either \"set %sop [ $+ [ $2 ] ] $2\" or \"set $+(%sop,$2) $2\"

and with

 if ($nick == %owner) { /mode $chan +qaohv $nick $nick $nick $nick } 

u can just do

 if ($nick == %owner) mode $chan +qaohv $+($str($nick,$chr(32)),5)

besides, ur tryin to set five modes and ur only putting 4 $nick\'s ;)

also u dont need the \"else halt\"

and lastly,

  if ($nick == %vop [ $+ [ $nick ] ]) { /mode $chan +v $nick $Nick }

u dont need $nick $Nick if ur only setting one mode on the nick