Sonnox plugins

Do You know if it is possible to hear the “difference” in Wavelab 7 Sonnox plugins, as it was possible on Wavelab 6 X-Noise and x-Click?
Ther was a button in denoise, declicker, debuzzer called “audio/difference” (look at the attachment): it allowed to hear the audio processed or the noise currently removed. It was so useful!

In WaveLab 9, there is a WaveLab bypass function that mixes the inverted input signal with the output signal. With this option, you will hear only the removed clicks.

Thank you very much, unfortunately i’ve got the 7…
I regret because the n3. and 4 did have that function…