Authors

Exchange data between SketchUp and Excel
Trim, intersect, union, subtract, split faces.
Offsets several faces at multiple distances
Create 3D trees, plants and grass.
A third party software for Sketchup (windows explorer thumbnailer, mesh optimizer...)
4D Construction Visualisation within SketchUp
Set current page style to others pages.
Fully Integrated Real-time Radiosity Engine in Sketchup
Add scenes orthographically by entering x,y,z offsets
Allura is a GPU Photorealistic SketchUp renderer utilizing Iray+