# File lib/sup/modes/text-mode.rb, line 61
  def [] i
    return nil unless i < @lines.length
    @text[@lines[i] ... (i + 1 < @lines.length ? @lines[i + 1] - 1 : @text.length)].normalize_whitespace
#    (@lines[i] ... (i + 1 < @lines.length ? @lines[i + 1] - 1 : @text.length)).inspect
  end