> For the complete documentation index, see [llms.txt](https://halosoft.gitbook.io/bc-nimo-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://halosoft.gitbook.io/bc-nimo-documentation/editing-theme-files/limitations.md).

# Limitations

The following features are not available with Edit Theme Files:

* Editing assets like font files, .SVG files, or other image files
* Editing a theme’s **config.json** or **schema.json** configuration files (although you can view their contents)
* Have up to 10 files open, simultaneously, in the File Editor.
* Editing any JavaScript files
* Concurrent editing is not supported. For a given store, only one instance of the editor should be opened at any time.