Station Logic delete I/O Signals from Controllerbox

Hey Everyone,
Is it possible to delete the Signals at the Controller Box in the Station Logic? I don’t want to delete the Signal in the I/O System, just in the Station Logic at the controller box (highlited signal in the picture below). From the drop down menu you can choose a signal. But when you have it in your Controller Box I find no way to delete it again.
Thank you

Hello,
Signals are keep until you restart your station.

Hey Denis,
but is it possible to delete them in the Station logic from my Controllerblock (picture above) without deleting it from my I/O System. There are signals on my controllerblock I don’t use anymore in my station logic. But I want to keep them in my I/O System. To make my bindings in the station logic clearer, I want to clear the unused signals from my controllerblock.

Thanks

ok, sorry. I got it Denis. A restart of Robotstudio works. A restart of the controller is not enough.
Problem solved,

thanks.

Hi,
Restart of RS is not needed. It should be enough to close and re-open Station Logic.