Linking multiple signals/pins together

I didn't think about there being spindle brake override inputs in Halui. Those would probably be useful for this. But a little experimentation is showing me that you might need to use both of the Halui brake-on and brake-off pins for full control. By using those override pins you would not need to mess with the existing spindle.0.brake hal signal and it's connections.

Yes, To unlock and lock the brake requires both pins.
I think halui pins to connect with physical push buttons is a good way.
It keeps existing logic interlocks in place.