# FAQ (Frequently Asked Questions)

- [What's a Character UUID?](/queens-right-leg/faq-frequently-asked-questions/whats-a-character-uuid.md): Leg's own character identification system
- [Is Leg safe to use?](/queens-right-leg/faq-frequently-asked-questions/is-leg-safe-to-use.md)
- [Who made Leg?](/queens-right-leg/faq-frequently-asked-questions/who-made-leg.md)
- [How do I use Reply-based Commands?](/queens-right-leg/faq-frequently-asked-questions/how-do-i-use-reply-based-commands.md): How to use commands that require more than just typing.
- [Leg isn't responding to me at all!](/queens-right-leg/faq-frequently-asked-questions/leg-isnt-responding-to-me-at-all.md): Yikes...
- [A Leg feature is really annoying me!](/queens-right-leg/faq-frequently-asked-questions/a-leg-feature-is-really-annoying-me.md): Leg's too enthusiastic sometimes.
- [The card code for a card isn't showing! \[Card Finder\]](/queens-right-leg/faq-frequently-asked-questions/the-card-code-for-a-card-isnt-showing-card-finder.md)