How to disable "Copy Card" feature to Observers?

[Raj Rai]

Hi, 

I was wondering if there is an option where we can disable observers to copy card. I noticed that observers can copy my cards and put it in their own personal boards. How do I stop that? 

Thank you.

Raj

[Nic Brough -Adaptavist-]

If someone can see a card, then they've got many ways of copying it. 

In theory, you could stop a couple of those ways, but the other 94-ish cannot be blocked.  

This is not something that is worth spending any time on.  If people want to take a copy of a card you have shown them, then, well, meh, what do you care?  What could go wrong with it?

[Raj Rai]

Yeah, that's true. If they went they could find ways to copy it. I just wanted to find out if there is an easy button to disable it. But, really thank you for your response. It totally makes sense to not spend time worrying too much about it. 

Thank you.