This release - if a lookup operation cannot identify a DXCC entity and the DXCC progress grid is being displayed, clears the DXCC progress grid (tnx to Salvatore I4FYV) - prevents an errorlog.txt file entry from being generated in DXViewModule.SelectLocation - improves the accuracy of distance calculations - with "use multiple monitors" enabled, relocates to the primary monitor any window that can't be displayed on a monitor - works around a Microsoft OS version reporting defect so that Windows 10 is properly reported in errorlog.txt file startup headers - restores control over Google Maps zoom level (tnx to Howard K7JNX) Notes: 1. Update your firewall and anti-malware applications to consider this new version of DXView to be "safe" 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 DXView, see DXView 4.1.7 is available via the DXLab Launcher or via 73, Dave, AA6YQ