> For the complete documentation index, see [llms.txt](https://docs.torque3d.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.torque3d.org/for-designers/scenes-and-levels/how-to-edit-levels/deep-dive-levelasset-companion-files.md).

# Deep Dive: LevelAsset Companion Files