How many of your machines use Comic Sans font on the operator touchscreen?
And how many times has someone had to pull the PLC programming to resize the button clip art jpegs to fix and overlap that caused the machine to run 2 different functions at the same time if they tapped too close to one side?
A 3 is what my helmet gives me for grinding mode, that’s nothing.
I used a 10 or 11 for one eclipse and it worked alright.