Freeze function when mirroring

Hello Bert,

Please excuse me for my bad english as I am en french user.

I often mirroring my resources from my diary, using airplay. Sometimes, I have to disable the mirroring function since my students may see some answers I do not want them to see.
A freeze function may be interesting in these circumstances.

Thanks again for all your great work.

Regards,

François

Noted François! I'll see what we can do about that.

Regards,