Vents
To use vents, you need a role that has the ability to vent:
How to Vent
Section titled “How to Vent”Stand next to a vent — one of your ability items will change from a barrier to a tripwire hook. Right-click it to enter the vent.
While vented, red glowing blocks will appear at all connected vents, visible even through blocks. To switch to a different vent, look at one of the red glowing blocks and left-click it.
To exit the vent, right-click the vent item again.