The rewritten Style Guide has an open discussion of the spoiler policy. The current policy will be used if no new consensus is reached. Discuss it here.
hm. ok its hard to figure out where this actually gets turned on. im not actually sure how the hell i got this switch to turn on now. o.o
Edit: i did find out something else interesting though, the south-west highway blocked by cones leads to an area below the main P=zone, which is linked to Monochrome GB World. cool.