do you own or rent a flat the size of a broomcupboard? do you despair of achieving design perfectionwithin your lilliputian quarters? whether you have a dark basement in need oflightening up or a studio flat which could do with a canny layout - we are here to help! we've got ideas for everything from clothesstorage to furniture and paint colour. take a look at this 50 interior design ideasfor small flats.