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.
Studiomdl.exe - Check for write enable
This error occurs when the path for the output model does not exist. This is an error that happens at the compile stage and will happen if you are compiling straight from WWMT or by compiling manually from the batch file.
Lighting Rollout
This rollout contains lighting controls and other miscellaneous controls that are either rarely used or are experimental.
Prop Data and Custom Gibs
Explanation of the Prop Data and Custom Gibs rollout in Wall Worm Model Tools.
Rad Topics
Articles related to making and using radiosity in your levels.
Hull Helper
Hull Helper is a simple UI to speed up making hulls from complex models.
Collision Model & Physics
The Collision Model & Physics rollout in WWMT. Assign a collision hull, create a hull with the Quick Hull function and use advanced features such as the Convexity Hull Wrapper.
Recovering a Displacement Mesh
This page explains how to recover your displacements from a Sculpt Mesh that was never committed.
Brush Geometry
How to export brush geometry with the Wall Worm VMF Exporter.
Creating Entities
Details on what objects automatically export as entities in a VMF and how to manually create other entities.
