>> For what is's worth, DTR (pin 1) is also used when adapting a Palm >> Stowaway keyboard to the Newton serial port. >> >> <https://web.archive.org/web/20161005120309/http://www.splorp.com/pdf/stowawaynewton.pdf > > Wow. 15 years have passed. It's crazy, isn't it? Thanks again for your help with that project, Daniel g.