Some tagging-related tests and a (soon to be deprecated) bugfix, which should be merged in *before* the (upcoming) race condition patch series [1], to prevent surprises of the non-enjoyable kind. Peace -- Pieter [1] id:"CAH-f9WticM4EN8F1_ik_-mcBcBtrXwSpO+Drbtp7=UN7McECrg at mail.gmail.com"