QUESTION: MIDI 'Mult'?

please note however that this is only possible among instuments added to the instrument rack, and not possible for instrument tracks (last time i tried).

that is a shame in a way, because
1/ instrument tracks are much easier to deal with (esp since v7.5), and
2/ if it were possible, cubase could introduce something akin to logic x’s new ‘instrument stacks’ where a top-layer midi clip controls whatever VSTi’s have been added to the ‘stack’.