Textures:Texturing

What is texturing

Texturing is the simple action of assigning an image to a brush.

In radiant this is usually achieved by selecting a brush face (Shift+click in 3d window) and then clicking on an image (not a shader, shaders have a white border) in the textures/shaders window

To adjust the scaling, rotation or horizonal / vertical shift of a texture press S to display the surface inspector window.