[eugenR]

In Manual Chapter “7.18.8 Viewing Signal State and Switches” is given the key-combination to show the states of Signals and Switches ahead, as <Ctrl>+<Alt>+F11.
On my Computer this key-combination was not working.

Now I have found the cause:
I have Windows 10 Home and the INTEL UHD Graphics 630 installed.
This Graphics is using by default the key-combination <Ctrl>+<Alt>+F11 to switch between different scaling-Options and <Ctrl>+<Alt>+F12 to activate the Menu.

It is possible to modify in the driver-Menu the last key of the combination, but the first two keys are fixed. So I can set free this key-combination in the INTEL Driver for Viewing Signal State and Switches in OR.

Also INTEL UHD Graphics 630 does accept this combination only if F11 is pressed as last key. OR is accepting all order-combination of the keys, example: <Ctrl>+F11+<Alt>. So all order-combinations, where F11 is not the last key, are working in OR without modifying the INTEL-Driver.

Regards
Eugen