Task Screens

Task Screens are blocks that connect tasks with world

They are bound to single task and display info in front of it, but it also can be used for automation. In fact, some tasks require screens to be completed (Forge Energy and IC2 Energy tasks). You can change task if you sneak-right-click on the screen to edit it's settings. You can also change their texture and make them unbreakable, which can be used in custom maps.