Subj : FTS-1 and FTS-4 To : Rob Swindell From : Bj”rn Felten Date : Sat Nov 10 2018 05:32 am RS> comm protocols include data structures, so I'm not sure about your RS> delineation there One is dynamic and the other one is static, so I think it should be easy to keep the two apart. YMMV of course... ... --- Mozilla/5.0 (Windows; U; Windows NT 5.1; sv-SE; rv:1.9.1.16) Gecko/20101125 * Origin: news://eljaco.se (2:203/2) .