Limit designer to one station

Hi,
My client want to be able to open the Designer only on one computer.
I tried to do it with security zone but I’m always able to open my designer.
Thanks for your help.

Ignition 8.0.16

I don’t think there is any feature to restrict how many designers are opened.

Thanks for your reply,
I want to open the disigner on one station with specific IP adress.
.

I don’t think there is any feature to restrict from where a designer may be opened.

Sounds like something to put up on ideas.inductiveautomation.com (that’s where feature requests are collected).