Specifying both `maxlevel' and `match' in a columnview dynamic block was broken: the `match' argument is ignored in that case. See the link below for a (not so minimal) ECM. Reported-by: Pablo A Perez-Fernandez Link: https://emacs.stackexchange.com/questions/66658/filter-columnview-dblock-on-properties-or-tags -- Nick "There are only two hard problems in computer science: cache invalidation, naming things, and off-by-one errors." -Martin Fowler