Bug fix: The TS params calculated QMS figure was too high and the RMS figure was too low.Bug fix: Long comments could push buttons out of view on room sim image capture dialog.The tolerance for channel gain mismatch on impedance open circuit calibration has been widened to 2 dB and I have added help text on how to balance channel gains.The current sample rate is now shown in the RTA window title.It may be useful when averaging measurements to determine an EQ target. There is now a 'dB Average' button in the All SPL graph controls that averages the dB values of the selected traces (e.g.It has taken a tad longer than I expected to release 5.20 (more than 2 years longer!) but on the plus side it does have a lot of new features. It will only be available here for the next week or so, then I will also add it to the REW website and enable the version detection to report it as available on REW startup. This is the official release of V5.20, the version number is 5.20.1 to distinguish it from the release candidates.