This release - improves the ability to inform the user when MSWINSCK.OCX cannot be registered with Windows - when controlling a Elecraft K4 (tnx to Chuck WS1L, Bruce K5WBM, Jim N7US,Ken KJ9B, Tom KQ5S, Dave W5SV, and Paul W2ECK) *** compensates for firmware version R36.B2's change to the behavior of the SM (read S-meter) command when in K31 mode *** for compatibility with the most recent K4 firmware, uses the SB; CAT command to direct the transceiver to report whether or not the subreceiver is on or off, and uses the SB0; and SB1; CAT commands to turn the subreceiver off and on, respectively. *** when transmitting, the meter at the top of the VFO panel displays RF Power Output - includes S-meter and TX-meter files for the Elecraft K4 (tnx to Bruce K5WBM) - at startup, checks the Interrogate boxes in the Control panel on the Configuration window's MultiRadio panel - if one or more Enable boxes are checked in the Control panel on the Configuration window's MultiRadio tab, the Radio panel (General tab) and "Primary CAT Serial Port" panel (Ports tab) display "MultiRadio settings enabled" in red font (tnx to Bruce K5WBM) - when responding to a CmdSendTX directive from WSJT-X, reports the actual status rather than the status as if all in-progress commands had been executed (tnx to Aki JA1NLX, Ian VK6DW, and Joe K1JT) - when controlling a Flex Signature radio, designate the transmitting VFO in the Main window's VDO panel, and correctly report the Freq, TXFreq, Mode, and Split fields in outgoing UDP packets (tnx to Peter HB9BUN and Joe WQ6Q) - provide explanatory popups for the left and right arrow buttons on either end of the horizontal slider beneath the frequency display in the Main window's VFO panel (tnx to Bruce N7XGR) - provides a new "PSK mode if no DMA, K1JT mode if no SpotCollector" sub-panel on the in the "DX Spots" panel on the Configuration window's Bandspread tab - responds to clicking on a callsign in the Bandspread or Spectrum-waterfall window that is operating in a K1JT mode by directing SpotCollector (9.8.3 or later) to direct the appropriate connected instanced of WSJT-X to set its "DX Call" to that callsign - updates the ChangingFrequency.htm, Configuration.htm, CommandSequences.htm, Configuration.htm, ControllingMultipleRadios.htm, and TXMeter.htm documentation files Notes 1. Update your firewall and anti-malware applications to consider this new version of Commander to be "safe" - 0 of 71 antivirus scanners accessible via Virus Total detected malware - 0 of 14 antivirus scanners accessible via Jotti detected malware 2. If this upgrade doesn't work correctly, see the "After an Upgrade" section of 3. After upgrading, to revert to the previous version of Commander, see Commander 16.0.0 is available via the DXLab Launcher and via http://www.dxlabsuite.com/download.htm 73, Dave, AA6YQ