> For the complete documentation index, see [llms.txt](https://docs.totalmateria.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.totalmateria.com/total-materia-integrator/~/revisions/eWfKOpWxE4eZDetzMTyo/total-viewer.md). # Total Viewer Powerful tool for finding your material Total Viewer is the key resource for finding desired internal and Total Materia Horizon materials. It provides various [search tool](/total-materia-integrator/~/revisions/eWfKOpWxE4eZDetzMTyo/total-viewer/search-tools.md) options, allowing users to search for internal materials, [Total Materia Horizon](https://docs.totalmateria.com/) materials, or both. The core of the search functionality is a three-position slider that lets you instantly control your data source: * **Internal Materials:** The slider is positioned on the left. * **Internal and Horizon Materials:** The slider is positioned in the center. * [**Total Materia Horizon**](https://docs.totalmateria.com/) **materials:** The slider is positioned on the right. This mechanism ensures you are always searching the correct authoritative source for your needs.