Four-view layout and move gizmo (sdk_cp_dustbowl.vmf)
Brush selection in four-view mode (sdk_cp_dustbowl.vmf)
Rotate gizmo in two 3D views (sdk_cp_dustbowl.vmf)
Face Edit and map overview (sdk_cp_dustbowl.vmf)
Face Edit in textured mode (sdk_cp_dustbowl.vmf)
Terrain generator & displacement surface (sew.vmf)
Lightmap Grid mode & Path Tool (dom_gravelpit.vmf)
Image Rendering Tool: Raytracing preview, light bounces, exposure control, and tone grading