Dear MYA 71, Thank a milion!!!! at least I know the different types now. I live in a rented house, dumpness may be a problem soon with 3 kids, 2 of whom are toddlers and the washing machine has drying programme but the clothes are still wet afterwards. HOW TO CONVINVE THE LANLORD THAT IN A LONGER RUN IT IS A GREAT INVESTMENT FOR EVERYBODY INVOLVED? THANKS, Anka