> For the complete documentation index, see [llms.txt](https://wiki.tiltedphoques.com/tilted-online/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.tiltedphoques.com/tilted-online/guides/troubleshooting/str-ui-shows-my-filesystem.md).

# STR UI shows my filesystem

{% hint style="danger" %}
Do NOT use illegal characters in filenames and folders. A list with all illegal characters can be found here <https://www.mtu.edu/umc/services/websites/writing/characters-avoid/>\
\
In the picture below, the illegal character used is "#".
{% endhint %}

<figure><img src="https://2960319725-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaFHRzE6hB6ZxUus1sl44%2Fuploads%2FoddSKtMce65mWpQrwR0p%2Fimage.png?alt=media&amp;token=da908088-24b9-4dda-bf23-82e4178b97ca" alt=""><figcaption></figcaption></figure>