S Moonesamy wrote: > The suggestion is to contact each person who starts a new topic of > discussion without also changing the subject header [1] of the message > and ask him/her to try and start a new topic of discussion in future > by also changing the subject header. Speaking as an IETF outsider (2 RFCs, acknowledged in some others, but no meetings) who has nevertheless followed the Singapore thread, I think this effort may be limited to the extent people are even aware they are starting a new topic. Most of the topic changes in the thread were gradual segues rather than abrupt shifts. -- Doug Ewell | http://ewellic.org | Thornton, CO 🇺🇸