Put all your fixtures in Magenta, then use the Mark Off table to bump the Magenta channel to 0. Size should be 100%. Then randomise your selection order and fan the offset.
Either that or use the Step table with Magenta at 50% and alter the size until its stepping between full and zero. Same offset applies.
Put all your fixtures in Magenta, then use the Mark Off table to bump the Magenta channel to 0. Size should be 100%. Then randomise your selection order and fan the offset.
Either that or use the Step table with Magenta at 50% and alter the size until its stepping between full and zero. Same offset applies.