Oh sure. I added an edit widget to the new window, changed its type to Int, set an arbitrary numeric value, and copied it 9 more times. When I switch to this window from the main one by pressing a button, I receive only a notification from the display about the button being pressed and that’s it.
That edit fields are indeed of type Int is confirmed by the fact that when entering a new value into them through the keyboard, only numbers are entered.
