Require ctrl + click

Hello,

I see there is an option to allow "shortcuts" when requiring a user to click somewhere during a software simulation.

However, I want to know if it's possible for Captivate to *require* a user to hold down CTRL (or CMD) + click. The reason is that a particular workflow I am teaching my constituents demands this functionality.

Granted, I could "trick" my trainees by vocally instructing them to press ctrl (or cmd) while clicking, and they could click unawares that the ctrl (or cmd) is doing actually nothing, but some people might wise up.

Thank you!