If you are using Window Defender Antivirus (Windows 10), update it to its latest malware definition in https://www.microsoft.com/en-us/wdsi/definitions before installing or upgrading to WinWarbler 9.3.7. This release - when sending CW via a WinKey, doesn't replace the digits 1, 2, 3, or 4 typed into the WPM box with a 5 (tnx to Andy K0AF) - when sending CW via a WinKey, properly handles out-of-range WPM values specified in a macro - correctly updates the Main window caption to reflect the existence of an errorlog.txt file - populates "FSK Control" selectors with all .FSK files whose total filename length is 12 or less found in WinWarbler's folders on startup, or when new Update buttons are clicked (Tnx to Bob N9AKR and Joe W4TV) - on the Configuration window's RTTY tab, provides a selector in the 2Tone panel populated with the versions of 2Tone present in WinWarbler's folder (tnx to David G3YYD) - includes 32-bit and 64-bit versions of 2Tone 21.02a (tnx to David G3YYD) * these new versions only run on Windows 8 and later * before using either of these new versions, please review these 2 files in your WinWarbler folder: --- 2Tone Readme 2102a.txt --- 2Tone 2102a.pdf * to select one of these two new versions, see step 3.k in https://www.dxlabsuite.com/dxlabwiki/ConfigureRTTY - updates the AudioRecordingConfiguration.htm, MultiRadio.htm, and SoundcardRTTYSettings.htm documentation files Notes: 1. Update your firewall and anti-malware applications to consider this new version of WinWarbler to be "safe" a. JOTTI virus scan: 0 of 15 scanners detected malware in this version's executable b. VirusTotal: 0 of 68 scanners detected malware in this version's executable c. submitted to Microsoft for analysis by Windows Defender: no malware detected in this version's executable 2. If this upgrade doesn't work correctly, see the "After an Upgrade" section of http://www.dxlabsuite.com/dxlabwiki/ApplicationStoppedWorking 3. After upgrading, to revert to the previous version of WinWarbler, see http://www.dxlabsuite.com/dxlabwiki/RevertApplicationVersion WinWarbler 9.3.7 is available via the DXLab Launcher or via http://www.dxlabsuite.com/download.htm 73, Dave, AA6YQ