Forums Scripts & Popups Replacing problem

f1 {
  var %a = bttext.codes
  var %b = $left(%a,2)
  set %c $remove(%a,%b)
  echo -a $replace(%c,$char(46),$chr(160))
}
  

f1 {

  var %a = bttext.codes

  var %b = $left(%a,2)

  set %c $remove(%a,%b)

  echo -a $replace(%c,[color:red]$chr(46)[/color],$chr(160))

}