It works here, but on Clips, not on Audio Files, as you are doing (tried on WaveLab 9.5 and 10).
Of course the audio file must have a sample key assigned to it.
It works here, but on Clips, not on Audio Files, as you are doing (tried on WaveLab 9.5 and 10).
Of course the audio file must have a sample key assigned to it.