I have a Macbook Pro that I use with an external keyboard and mouse. For the moue I am using a Logitech M705. I have noticed that in many applications I can not zoom with my scroll wheel. I think I have tried every single keyboard modifier combination but it won't seem to work. I've tried it in Logic Pro, Chrome, PreSonus Studio One.
I have better touch tools, but mapping CMD+SHIFT+= to a modifier and the scroll wheel has no effect in any application.
In other words, is there a way to simulate pinch to zoom with the scroll wheel?