It is now possible to set a particle type that will be played when a player clicks on a sign; for example, a player who joins a queue sign by clicking on it might see hearts or smoke. This is configurable per sign.
Coming soon:
Signs announcing waiting times for queues.
This plugin is built for CB1.10.2 and only CB1.10.2. Attempts to use it with any other version of Bukkit will cause errors.
