VMF Exporter
The Wall Worm tools allows you to send your 3ds Max scene to Hammer and Source via a VMF Exporter.
VBSP.exe has stopped working
VBSP can crash if there are no entities or world geometry in your scene.
Transparency and Reflections
Tutorial and example scene on making a material that has reflectivity that matches the transparency in 3ds Max.
Sky Writer
Sky writer allows you to render your 3ds Max scene straight into the Source Game Engine as a HDR 2D sky texture (also known as a cubemap).
Exporting a Level from 3ds Max into Source
Brush Geometry, 3D Skybox, 2D Sky, Animated Textures
Video tutorial and sample file on exporting a 3ds Max scene into a Source VMF file with Wall Worm.
DXF Importer
You can import a DXF scene into Max. This allows you to transfer the basic level design from Hammer to Max.
WWMT Changelog
Wall Worm tools changelog. Includes information and release date on each update to Wall Worm.