Hull Helper
Hull Helper is a simple UI to speed up making hulls from complex models.
Displacement Alpha Blending
Information on displacement alpha blending and the shaders you can use to visualize the blending.
SMD, VTA and QC Importer
Information on importing SMD files and QC files from Source into 3ds Max.
VMT Browser
The VMT Browser in Wall Worm allows you to browse, preview and assign materials from your game.
Create Prop Zoo from VMF
Create a Prop Zoo of all the models contained in a VMF.
Entities are Missing in Exported Scene
Solutions on missing entities in exported game level
Information on why some entities might not export into the game and how to fix that.
Studiomdl.exe - Model has 2-dimensional geometry
Relates also to: Error with convex elements of Mesh
This error is usually caused by models having a $concave flag that do not have proper collision hulls.
Grouped Geometry is Not Supported
When exporting grouped models to SMD, the SMD exporter will fail to export your model correctly.
Level of Detail (LOD) Generator & Tools Rollout
The Level of Detail Tools Rollout gives you controls for making LOD models and other LOD-related tools.