Found in 4.2.9 (but likely present in earlier Remote Quisk releases):
Remote Quisk Split mode (CW-U) transmits on the Rx frequency (I got caught by the "DX Frequency Police" for D60AE!).
Work-around:? Click "Reverse Rx and Tx" twice ... this works while in Split mode, but then when leaving Split mode, the radio is tuned to the Split Mode Tx frequency, rather than the un-split Rx/Tx frequency ... Workaround:? tune to a new frequency.
Also, the Remote Radio Split button label gets out of sync with "Lock Tx Frequency" checked state ... if checked, button shows "Split" ... if unchecked, button shows "LkSplit".? Control Head Split button label properly tracks "Lock Tx Frequency" state.
-- Ben, AC2YD --