Adjustment of audio should be tweaked

The newly incorporated individual adjustment of the audio output of the different audio signals is greatly appreciated.
However it would be "nice to have" if the adjustment via a proportional slider like #6 would cover the entire range of the slider. At present only the range of the last ca. 30% to +100% is available from silent to maximal loudness.
Perhaps Jeti can tweak this feature in the near future.
Cheers
Walter