R&D increased as a % of revenue YOY. I think the increased cost of revenue is part of the story, the other being salaries and benefits rolling up to R&D The R&

R&D increased as a % of revenue YOY. I think the increased cost of revenue is part of the story, the other being salaries and benefits rolling up to R&D The R&D expense is fully within their control, while things are a bit more complex with licensing costs.