This release - does not generate an errorlog.txt entry if AutoRepeat is invoked with no transceiver selected (tnx to Larry AA7LR) - when sending a Dual On, Dual Off, Split On, or Split Off command in a user-defined sequence to an Icom or TenTec Omni VI, appropriately updates the Main window's Dual or Split checkbox (tnx to Bob AD5VJ) - when QSYing beyond the Bandspread's current range, properly recomputes spot locations so that the frequency-to-text lines are short (tnx to Jamie W2QO) - properly updates Bandspread spots when switching between transceivers (tnx to Koen ON7RK) - when interrogating an Argonaut V, allows enough time after requesting the mode for the transceiver can respond (tnx to Robert VE7CYB) - doen't preset the serial port RTS or DTR for Orion or Jupiter transceivers (tnx to Gary KD6XP and Joe W4TV) - when a user-defined sequence is invoked, does not execute commands containing invalid hexadecimal characters; such characters are flagged with an entry in the errorlog.txt file whether or not "Log Debugging Info" is enabled (tnx to Jamie W2QO) - improves TenTec Pegasus support by displaying its alternate VFO (tnx to Jerry KG6TT) - supports the TenTec Omni VII (tnx to Art W2NRA) - in the Bandspread window, highlights callsigns known to participate in LotW with SpotCollector's LotW background color (tnx to Bob AD5VJ) - provides the option for Icom and TenTec Omni VI transceivers to wait for a positive acknowledgement after transmitting each CI-V command, and resends the command if either a negative acknowledgement or no acknowledgement is received (tnx to Bob KB1JZU and Jamie W2QO) - updates the ChangingFrequency.htm, CommandSequences.htm, and Configuration.htmonline documentation files Highlighting callsigns in the Bandspread window known to participate in LotW requires SpotCollector 4.0.3 or later. Commander 6.5.6 is available via the DXLab Launcher and via http://www.dxlabsuite.com/download.htm . 73, Dave, AA6YQ