Alright newbies, this is something you all should know, and applies to any HL mod really.

Vis and Skybrush simple tutorial:
Link to Tutorial (http://www.geocities.com/pdrourk/VoodooChilds_Simple_Vis_Tutorial.html?107394485384 0)

This tutorial assumes you know what Vis and skybrushes are, and know how to make brushes in Hammer. (If you dont know how to do that, look around).

VoodooChild