Few questions about this: http://www.slagcoin.com/joystick/pcb_diagrams/360_diagram2.jpg
1.) Is it possible to get the triggers from this pcb to work by wiring them the same way you wire every other button (i.e. without having to add a lot of extra complex wiring).
2.) If it is not possible to get the triggers from this pcb to work in that way, is it necessary to use resistors on those triggers so that they do not interfere with the other button signals?
3.) If one must put resistors on these triggers, how should that be done?
4.) Can this pcb be wired with a single daisy chain ground strung across all buttons and connecting to only one point on the pcb?
Any answers would be appreciated.