I noticed that you can place an InputTouch(TOUCH) node in any blueprint and it will work. I had a few questions that I was hoping someone could answer so that I may optimize my project.
1: Do all blueprints receive touch events or are they only told to when the InputTouch(TOUCH) node is placed?
2: Does a component have to be touched to register touch events?
3: If no to question 2, does the blueprint need to be in camera view to register touch events?