Documentation | Help File | UI | 3D Mode | Menu | View | Render | Texture Mode
Clicking on the View/Render/Texture Mode menu item toggles on/off the texture mode in the Map area 3D Mode. The texture mode influences the way of displaying digital elevation models (DEMs/DTMs):
To toggle on/off the texture mode in the Map area 3D Mode, click on the View/Render/Texture Mode menu item.