Help modifying a script

[Keeroh]

I managed to change the color to red, but when I try using:

Code:

def refresh
  self.contents.clear
  actors.each_with_index {|a, i|
  self.contents.draw_text(a.screen_x, 0, self.width-32, H, @threats[i].to_s, 2)
  }
end

the threat values disappear