@tidal prism wrote on #pilots-lounge, moving here for further help:
Hi, i'm tryin to configurate DSPL SEL knop on the AFT OH with ZIBO 737-800. I have a 5 position switch connected. I have this dataref : "laminar/B738/toggle_switch/irs_dspl_sel", it has 5 positions which can be written to : 0,1,2,3,4. How do i set it up ? Thx.