On Fri, Jul 24, 2020, at 08:42, Joel Halpern wrote: > I would observe that for an advisor invited by the committee to provide > assistance, it does seem likely that they need to be able to understand > the process so as to give useful advice. Understand perhaps, but maybe not influence. I totally understand the reticence here. Maybe member = vote, liaison = vote on produral matters only, advisor = no voting.