When you use it
When you have selected Capture, it will look something like this:
If the sound is mono, the number should remain at zero. If it starts displaying various numbers, then it probably is stereo.
When you unselect Capture, the program shows a prediction:
If it shows M then it has not been able to detect any differences in the volume, so it is definitely mono. Single channel mono should display M, lossless 2-channel mono most likely should too.
If it shows M2 then it has detected minor differences, but it still is definitely mono, but most likely 2-channel mono.
If it shows S ? then it is probably stereo.
Does this seem a bit uncertain? Well, go on to the next chapter and I will try to explain.
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