---
title: "Reference"
description: "Quick answers: who can do what, the words Gravity Pass uses, and fixes for common problems."
---

> Documentation Index
> Fetch the complete documentation index at: http://localhost:4321/llms.txt
> Use this file to discover all available pages before exploring further.

# Reference

- **Roles and permissions** — Exactly which screens each role can see. [Read](/reference/roles-and-permissions)
- **Glossary** — Slot, session, ticket, hold, voucher and the other words, in plain English. [Read](/reference/glossary)
- **Troubleshooting** — "Customers can't see my session", "emails aren't arriving" and other common problems. [Read](/reference/troubleshooting)

Source: http://localhost:4321/reference/index.mdx