Hi! I´m thinking of building a overhead panel for the PMDG NGXu. What I wonder is what switches will I have to use? I won´t use any rotary switches, just 2-step switches and 3-step switches. Do I have to use a ON-OFF, or can I use a ON-ON switch instead. I will use a BBI-32 as interface card. And for the 3-steps switches, can I use whatever switch that comes with 3 steps or do I have to use For instance a On-OFF-On for the battery switch. And also, For the APU switch can I use a normal On-Off-On instead of a off-on-Mon?