This release - ensures that the Satellite Name, Satellite Mode, and Meteor Scatter selectors can be used to clear their contents (tnx to Rowland K4XD) - doesn't complain about the Propagation Mode item not being set to SAT if the Satellite Name selector contains nothing but space characters (tnx to Rowland K4XD) - corrects the Advanced Sorts, Filters, and Modifiers window's Thrb mode filter (tnx to Pat ON3AD) - correctly initializes a new QSO's "Antenna Path" item when "Optimize for Realtime QSO Entry" is disabled (tnx to Randy W6SW) - provide the ability to generate "Unique Callsigns" reports from a script - provide the ability to generate "Worked All ITU Zones" reports from a script - makes the operator's grid square, as specified in the current "my QTH" or by the "QTH Latitude" and "QTH Longitude" on the Config window's Defaults tab, accessible to other DXLab applications  - when generating a spot note for a spot above 50 mHz that includes grid squares, doesn't truncate 6-character grid squares to 4 characters  - provide an QSL substitution command (tnx to Hal KM6JM) - provides a "log Special Callsign Tags" option that governs whether special callsign tags reported by DXView [3.4.3 or later] and SpotCollector [5.3.7 or later] are appended to Comment boxes on the Capture window and Main window's Log QSOs tab (tnx to Vlad UA6JD and Stan N1ZX) - updates the Configuration.htm, index.htm, Initialization.htm, LogNewCapture.htm, QSL.htm, and Scripts.htm online documentation files Note: in previous releases, double-clicking a Spot Database Entry that specified one or more Special Callign Tags caused DXKeeper to place those Special Callign Tags in the Capture window's Comment textbox; in this release, that will only happen if the new "log Special Callsign Tags" option is enabled on the Config window's General tab. DXKeeper 8.8.7 is available via the DXLab Launcher and via 73, Dave, AA6YQ