A quick question for y'all: why does zmtrainsa (in 3.1, in case it matters) call sa-learn --import every time it gets called? From what I can tell, it looks like this is redundant (since the DB is already in DB_File format), and not only this, but for reasons that are well beyond my comprehension, the bayes_seen and bayes_toks databases seem to grow bigger with every call of "sa-learn --import" even if I haven't added anything to them!