# File lib/more/facets/date.rb, line 258
  def change(options)
    ::DateTime.civil(
      options[:year]  || self.year,
      options[:month] || self.month,
      options[:day]   || self.day,
      options[:hour]  || self.hour,
      options[:min]   || (options[:hour] ? 0 : self.min),
      options[:sec]   || ((options[:hour] || options[:min]) ? 0 : self.sec),
      options[:offset]  || self.offset,
      options[:start]  || self.start
    )
  end