I forgot to tell you that I managed to get one of the last Doepfer - A-176 manual CV source modules that were left for sales. It's a great module, I use it for example to test multiples and indeed to create a steady offset or a steady input signal. It's good to know that EMW has something like this as well since Doepfer doesn't sell it any longer
-- GarfieldModular
Amazingly enough, EMW actually has TWO offset generators. There's the one I pointed out already...but there's also this: https://www.modulargrid.net/e/emw-dual-offset-processor which not only is an offset generator, it also appears to have a modulated offset input, probably via an adder. Not exactly a typical module, but the idea of putting an offset voltage under CV control is pretty wild. All kindsa abuse potential!