I couldn't find this suggestion anywhere, so here it is: being able to map something to work when either of two buttons is pressed, or when two buttons are pressed simultaneously. It could be stored in the bsg file as "up&right" for "up and right arrows together," for example. This would make mappings for more complicated machines, especially flyers, easier and more intuitive.
On a related note, I think it should be possible to run a flying spiral forward and backward like we can for wheels. This would cut down on the need to have redundant flying spirals on flying machines.
On a related note, I think it should be possible to run a flying spiral forward and backward like we can for wheels. This would cut down on the need to have redundant flying spirals on flying machines.