Green order = Order that has been dispatched.
Red order = order that is currently selected.
Yellow order = Orders waiting to be dealt with.
Left buttons:
1st upper knob/button moves the selected order up
2nd uppder knob/button moves the selected order down
1st lower - Selects the Orders menu
2nd lower - Finishes the order (if there's an error, as in you there's more or less dishes in the conveyor belt than the order is for, then an error will be displayed - Only solutions is to either select an order that matches what you have on the conveyor belt or reset the conveyor - efectively discarding anything that is there into tiny little atoms of disposable trash

)
Right buttons:
lower 1st - Changes to the resources DB, where you can then type what you wish to learn.
lower last - Aborts/Resets the conveyor belt...
