Board Thread:General Discussion/@comment-5533643-20130206193209/@comment-2.106.140.228-20130406154027

The WL creates light "blocks" meaning that, just as the pump stops when it hits stone, dirt or anything solid, it will stop at these "solid" light blocks. The block's do not replace any blocks but they prevent pumps from working. Miningwells and quarries can still work, unless they have changed since i last placed a wrathlamp next to a quarry. Hope this will help solve your problem.

J_O_E_S