Don't know whether this is the right place for this topic. So sorry in advance. ON the 150s, for example 001 and 002 plus the 150/2 variants with sliding cab doors, how are the doors released, closed and also how is the actual cab door opened, closed or locked. The same with the 172s. Also, on the FGW 150s and the new 172s, where are the door controls at the vestible doors in the passenger cabin as I have seen the LM 150s at FGW being fitted with a system so you can open the doors anywhere. Can someone please explain the above! Thanks. I understand if this thread is moved!