Before installing or upgrading to DXKeeper 16.4.0, 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 This version - prevents an errorlog.txt entry in module DXLogModule.SetNeededInNeededQSOs: No current record (tnx to Bruce K5WBM) - in the "Main Administrative Subdivision selector" window, correctly handles the selection of secondary subdivisions that contain apostrophes (tnx to Tom NS8K) - reports logged or imported 2-character grid squares as invalid (tnx to Tom NS8K and Laurie VK3AMA) - the CBA function doesn't erroneously change the DXCC entity of QSOs with Malyj Vysotskij to European Russia in QSOs made before February 17, 2012 (tnx to Valeria IK1ADH) - provides an option in the lower-right corner of the Configuration window's Callbook tab that determines whether the CBA function generates a "Callbook Lookup Actions Report" in DXKeeper's Reports folder (tnx to Franco 3A2MW) - updates the Configuration.htm, index.htm, and UpdateLogFromCallbook.htm documentation files Notes: 1. Update your firewall and anti-malware applications to consider this new version of DXKeeper to be "safe" a. JOTTI virus scan: 0 of 13 scanners detected malware in this version's executable b. VirusTotal: 0 of 66 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 3. After upgrading, to revert to the previous version of DXKeeper, see 4. "Getting Started with Russian District Award (RDA) Tracking" describes the new RDA database, and the new functionality it enables in DXView, DXKeeper, SpotCollector, and WinWarbler: https://www.dxlabsuite.com/dxlabwiki/RDAAwardTracking DXKeeper 16.4.0 is available via the DXLab Launcher and via http://www.dxlabsuite.com/download.htm 73, Dave, AA6YQ