Hi,   This is more of a question and discussion for the punters at exhibitions regarding the positioning of operating a layout from the front.   For my next layout, see below, I plan to have up to two operators on the audience side of the layout:     One will be a signaller which will be operating (if you know me well enough) a fully prototypical NX Signalling Panel and the other will be a shunter operating a small lever frame. The signaller will be out t