Microwave Tip : Heat or Reheat Dinner Rolls

Now we all know that the microwave normally dries up bread. The other day i wanted to heat dinner rolls up for supper but did not want to use oven (well you know we cant). So my daughter told me to wrap up in toweling and cook about a minute. Low and behold to my suprise they stayed soft and were warm as well. Now theres a trick if you did not know it all ready. If you have any great microwave tips I would love to hear them