I've got three buttons that change colors based on the status of their tag (Buttons 4, 5, and 6). Buttons 5 and 6 have their own dedicated tag that I've bound the background color property to. However, Button_4 does not have a tag and instead needs to illuminate when Button 5 and 6 are not illuminated. I've attempted to do this by creating a custom property called current_tag_value on each. When I press button 4 it will set Button_5.custom.current_tag_value to 0 and Button_6.custom.current_tag_value to zero.
I've then created the shown change script attached to the Button_4.custom.current_tag_value, but when the other two equal zero it is not setting it to one. Any insight?