# Chats

Part of [Bluedeer](https://support.bluedeer.ai/bluedeer.md).

- [How do I start a new chat?](https://support.bluedeer.ai/bluedeer/chats/start-a-chat.md): Start a new chat with the New chat button in the sidebar, then type your message in the box at the bottom of the screen.
- [How do I rename, pin or delete a chat?](https://support.bluedeer.ai/bluedeer/chats/rename-pin-and-delete-chats.md): Use the buttons on a chat's row in the sidebar to rename it, pin it to the top of the list, or delete it.
- [How do I search my chats?](https://support.bluedeer.ai/bluedeer/chats/search-chats.md): Type in the Search chats box to find chats by their title, or by the exact words used in their messages.
- [What are thinking modes?](https://support.bluedeer.ai/bluedeer/chats/thinking-modes.md): A thinking mode sets how much Bluedeer thinks before it answers, and you choose one at the bottom of the message box.
- [What is a temporary chat?](https://support.bluedeer.ai/bluedeer/chats/temporary-chat.md): A temporary chat is not saved to your history, has no share link, saves no memories, and ends when you leave it.
- [How do I add files, voice messages or @ mentions to a message?](https://support.bluedeer.ai/bluedeer/chats/add-files-voice-and-mentions.md): Attach files and images, record a voice message, or type @ to mention a person or one of your files in the message box.
- [What can Bluedeer create in a chat, and what can I do with it?](https://support.bluedeer.ai/bluedeer/chats/what-bluedeer-can-create.md): Bluedeer can make tables, charts, diagrams, wireframes, presentations and images in a chat, and each one has its own buttons for copying, downloading or exporting it.
- [How do I set custom instructions for Bluedeer?](https://support.bluedeer.ai/bluedeer/chats/custom-instructions.md): Write a custom system prompt in Settings, under AI & Chat, to tell Bluedeer how you want it to answer.