Cascading tool bar and Macbook

Hi everyone,
I’m on my first day of discovery with Rhino.
I have hit an issue, I can’t seem to find an answer to.
In the side bar, when I hover over a tool and the little black arrow, I cannot get the cascading tools to drop down.
I’m using my Macbook with only a trackpad. My right click is set to two finger tap.
I have tried every combination of buttons and taps, but cannot get it to work.
Can anyone help me out.
Cheers
Lee

Try a left click and hold then slide down to pick commend

Thanks Tony,
That didn’t work, but it gave me an idea.
Its double tap and drag.
Phew, I’ve been stuck for hours :smile: