All; Since the latest updates from PMDG 737, the offset (0x0BC8-parking break set/reset) doesn't work properly anymore for controlling/setting parking break sw on the throttle quadrant. Previously, setting this value to 0, park break off, and then back to 32767 park break on while holding the rudder pedals worked fine. Now, when you hold the rudder pedals, you have to write to the offset multiple times (exactly twice) and you write the values in opposite logic: 0-park break on, 32767-park b