"Aaron E. Drews" <aaron at LING.ED.AC.UK> wrote No thanks. Public toilets are free in Edinburgh. :-) Lucky. Boston is nearly public-toilet-free. :-(\ Mark A. Mandel : Senior Linguist and Manager of Acoustic Data Mark_Mandel at dragonsys.com : Dragon Systems, Inc. 320 Nevada St., Newton, MA 02460, USA : http://www.dragonsys.com/ (speaking for myself)