> For the complete documentation index, see [llms.txt](https://docs.phoenixlidar.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.phoenixlidar.com/legacy-documentation.md).

# Legacy Documentation

- [Offsets, Rotations, and Reference Frames: SpatialExplorer Version 4-7](https://docs.phoenixlidar.com/legacy-documentation/offsets-rotations-and-reference-frames-spatialexplorer-version-4-7.md)
- [Legacy TerraSolid Documentation](https://docs.phoenixlidar.com/legacy-documentation/legacy-terrasolid-documentation.md): Below are links to legacy TerraSolid documentation
- [Legacy SpatialExplorer Documentation](https://docs.phoenixlidar.com/legacy-documentation/legacy-spatialexplorer-documentation.md)