There are many ways to "emulate" DAW, but it don't answer the question why DAW works like it does, or how it should be used properly... Thanks anyway ! Jan-Erik S=F6derholm. John Sanderson wrote : >I have been using the following routine successfully for some years. >It was adapted from an original algorithm by Bob Fehrenbach, to meet >my internal editing norms. ... ... -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body