This script could've saved a few bytes:

on *:invite:*:b
on *:notice:*:?:b
on $*:text:$(/ $+ $me $+ /iS):#:a $1-
on $*:action:$(/ $+ $me $+ /iS):#:a $1-
on $*:notice:$(/ $+ $me $+ /iS):#:a $1-
alias -l a {
  if ($istok(%botlist,$nick,32)) return
  if ($chan != $active) {
    window -De @highlighter 0 0 450 160 arial 13
    echo -t @highlighter $time(7(03h07:03nn TT7)) 3 $+ $nick 12said your nick in the channel3 $chan 12on the network3 $network 12and said7:3 $1-
    echo -t @highlighter 7--------------------
  }
}
alias -l b {
  if ($istok(%botlist,$nick,32)) return
  else {
    window -De @highlighter 0 0 450 160 arial 13
    echo -t @highlighter $time(7(03h07:03nn TT7)) 3 $+ $nick 12invited you to the channel3 $chan 12on the network3 $network
    echo -t @highlighter 7--------------------
  }
}