OH WHOOPS SORRY OLD UPDATE still kinda interesting... Updates to the Source SDK have been released. The updates will be applied automatically when your Steam client is restarted. The specific changes include: Source SDK SDK shaders have been revamped Linux Dedicated Server Build now properly builds and links 'vbspinfo.exe' and 'splitskybox.exe' have been added to SDK 'mathlib' source code has been added to the Source SDK Procedural materials now working anybody else notice this? I'm a bit curious about split skyboxes, and very excited about procedural materials.