OK. I sent a message back to confirm which exact version of MPP they are supporting: ---------- Now, I have a technology question for @Marty, @darkmagistric, @ATIVQ, and co. about MPP versions. I know there was MPP 1.8, referred to as "generation 2" below: Source: http://forum.tabletpcreview.com/thr...orts-240-hz-report-rate-and-tilt.74586/page-8 But there is (perhaps) now an actual MPP 2.0 as stated in this thread according to HP's product specifications: http://forum.tabletpcreview.com/threads/microsoft-pen-protocol-2-0.75512/ Then again, the Bamboo Ink is claimed to be MPP 1.5 and 2.0 compliant, listed in a document noted in this post below. Are MPP 1.8 and 2.0 synonymous? http://forum.tabletpcreview.com/threads/microsoft-pen-protocol-2-0.75512/#post-547440 If not, what are the improvements of MPP 2.0 over MPP 1.8? Does MPP 2.0 finally rid us of all humanly perceivable jitter?