Corsix's Mod Studio

Corsix's Mod Studio is free and open source modding tool for Relic Entertainment's "Dawn of War", "Dawn of War: Winter Assault", "Dawn of War: Dark Crusade", "Company of Heroes" and "Company of Heroes: Opposing Fronts". It allows modification of:

• Unit, building & vehicle stats (RGD files)
• Textures and UI elements (TGA/DDS/RGT files; CoH only)
• Model materials (RGM files; CoH only)
• AI and map scripts (AI/SCAR files)
• Compiled FX files (BFX files; CoH only)
• Locilized text (UCS files)

It also allows:

• Loading and creating game data archives (SGA files)
• Viewing and burning data generic unit stats (LUA files)
• Creating and running RGD macros (LUA files)