VBSP.exe has stopped working
VBSP can crash if there are no entities or world geometry in your scene.
Texturing World Geometry in 3ds Max
Basic tips on texturing world geometry in Max, especially for those with a Hammer background.
Some PSDs can crash VTEX
PSD files created with Viewport Canvas must be converted
PSD files created with Viewport Canvas can sometimes crash VTEX.
Unknown Bitmap Filetypes Crash VMF Exporter
Do not use bitmap filetypes that Max doesn't know how to read.
Using unknown bitmap types on world geometry and displacements will crash the VMF Exporter. This currently happens if using VTFs in materials in 3ds Max 2013 since there is no VTF plugin yet.
Brush Geometry
How to export brush geometry with the Wall Worm VMF Exporter.
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.
Creating Entities
Details on what objects automatically export as entities in a VMF and how to manually create other entities.
Incorrect Rotation on World Geometry
Fixed in WWMT 1.867
In earlier versions of the VMF exporter, non-rectangular faces on geometry produce inaccurate texture rotations.
Help! There was an Error and Now Max is Frozen
If there is a MAXScript error during some functions, the MAX UI can remain in limbo (frozen or non-responsive). Here is the function to fix this.