Soundscaper
This utility is a helper function to generate a skeleton Soundscape file based off of soundscape entities in your level.
Miscellaneous Anvil Tools
An overview and explanation of several functions included in the Miscellaneous tab of Anvil.
OSL: Multi Gradient
The Multi Gradient OSL map has several gradient masking options.
OSL: Swirl
OSL Swirl is a simple texture map with a few controls on making swirl textures or swirl masks.
The Grid and Manipulation
Documents on the grid and related topics.
Random Elements
Random Elements Modifier lets you randomize position, rotation and scale of geometry or UVs at the element level.
Using WWMT
Articles on using the Wall Worm Model Tools.
Known Issues
Known issues with various Wall Worm tools.
BSP Topics
Basic discussion of BSP, VBSP and compiling topics.
Generating LODs
The Level of Detail Generator on the Level of Detail Tools Rollout lets you generate LOD models from the root mesh. The tool will make lower-res versions of your model so that less polygons are rendered in-game when players move farther away.