This release - ensures that enabling the PTT panel's "Suppress CAT" option suppresses RX-TX switching via CAT command in all circumstances (tnx to Joe W4TV) - correctly initializes user-defined sliders when switching control sets (tnx to Art W2NRA) - makes loading a control set persist between sessions; when a control set is loaded for the current primary transceiver, the sequences and sliders it specifies are immediately activated (tnx to Art W2NRA) - removes dual receive support for the Yaesu FTDX-3000 (tnx to Lou N2TU) - removes the 400 ms lower bound on the FT-767's command interval (tnx to Bruno F5ADL) - when directed by another application to transmit or receive with the command queue not empty, enqueues the hardware PTT switching operation so that it is executed in the proper sequence rather than executed immediately (tnx to Chris NJ5N) - accepts a command from other applications that enables Split without enabling Dual Receive (tnx to Chris NJ5N) - supports the OTRSP Aux3 and Aux4 commands (tnx to Gregg W6IZT) - supports the Yaesu FTDX-1200 - updates the CommandSequences.htm documentation file Commander 10.6.3 is available via the DXLab Launcher and via 73, Dave, AA6YQ