Can't find an option that I've used before

Michael

Hi.

There was an option (effect), that I've used before, that cut the peaks without changing the rest (I was sure that it was "Normalize" but it is not)...

I want just "cut" the peaks like this:

before:

after:

[Do I have a possibility to add a picture in this forum?..]

Is there any effect that makes it?..

Thank you.