This file format is only available for importing and is used for bringing into form•Z models from SketchUp. Note however, that not all SketchUp models can come into form•Z as solid models. form•Z will do its best to convert the information imported from SketchUp to solids, but it is not always successful due to the fact that some objects may be incompletely enclosed.
The Trimble SketchUp files use the extension ".skp."
To import a SketchUp file invoke the Modeling Import Options: SketchUp dialog, which is a standard import dialog. That is, it only contains general type of options and has no SketchUp specific options. In this dialog, the Import Textures option is on by default.