Lighting Rollout
This rollout contains lighting controls and other miscellaneous controls that are either rarely used or are experimental.
Exporting SMD/VTA with WW Pro with a Morpher Modifier
Sometimes WW Pro will have a problem exporting a model with a Morpher modifier if the normals cache is not being displayed properly.
Displacement edge abutting other edges
Help understanding the VBSP compile warning about displacement edge abutting other edges.
Illegal Characters in Path
Solving some problems with special characters and illegal characters in filename paths.
Studiomdl.exe and Vtex.exe - Unable to find gameinfo.txt
This error usually indicates Steam did an update or you are working with a mod that doesn't use the Steam VProject setting. Read the fix here.
OSL: Lightmapped_4Wayblend
The Lightmapped_4Wayblend OSL map allows you to render 4way blends for props.