Stereo Flexes
Instructions on painting stereo weights to export into DMX.
Studiomdl.exe - SteamStartup() failed
You'll get this studiomdl error if you try to compile a model and Steam isn't running.
VMT Browser
The VMT Browser in Wall Worm allows you to browse, preview and assign materials from your game.
Making $jigglebones in 3ds Max for Source
$jigglebones are bones that can automatically generate secondary motion without being animated. Making a $jigglebone in WWMT requires you to use the hierarchy tab in the command panel, which may be a new area for less experienced modelers.
Displacement Proxies
Displacement Proxies allow teams to work more efficiently with displacements in multiple files.
VMF Exporter
The Wall Worm tools allows you to send your 3ds Max scene to Hammer and Source via a VMF Exporter.
Normal Tools
Normal Tools are a collection of utilities and functions for quickly editing your Normals in 3ds Max.
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.