Are the external CSV files for WB still used?
So can I just copy my modified version into the WB directory?
You will notice that the Wideband 1 / 2 folders in the Folders tab are the ones which are used
They are no longer combined, which then allows separate use of AUX1-6 and AUX1-6 for each wideband unit, for the selected wideband. For example WB1 can use AFR1, AUX1-3 and WB2 can use AFR2, AUX4-6