> ## Documentation Index > Fetch the complete documentation index at: https://docs.trynito.ai/llms.txt > Use this file to discover all available pages before exploring further. # Chat Basics > The composer, Classic and Incognito chats, the rail, replies, and shortcuts. ## The Composer The footer holds three controls. * **+ menu.** Files, the **Tools** control for Web Search and Web Fetch, **Library** and **Active Context**, and, on narrow layouts, **Enhance prompt**. * **Model control.** The model, its privacy level, and the reasoning effort. Click it to open the picker. * **Send.** Becomes **Stop** while a reply streams. Enter sends, Shift+Enter adds a line (swap them in Settings). Type `/` to insert a saved Prompt or `@` to mention a Knowledge entry. Paste an image or document to attach it. See [Files and Images](/web-app/files-and-images). ## Classic and Incognito Chats **+ New** starts a chat; its split menu offers both kinds. | | Classic chat | Incognito chat | | :- | :- | :- | | Saved | Yes, encrypted in this browser | No. Refreshing or closing erases it | | Where it appears | **All chats** or a folder | The **Incognito (not saved)** slot at the top of the rail | | Search, share, summarize | Yes | No | | Shortcut | ⌘⇧O or Ctrl+Shift+O | ⌘⌥⇧O or Ctrl+Alt+Shift+O | **Start new chats as incognito** in Settings makes Incognito the default. Whether a chat is saved is separate from the privacy level of its requests; see [Privacy in the App](/web-app/privacy-in-the-app). A new chat resets the composer: draft, Fusion, web tools, persona, knowledge, and model return to their defaults. A reply still streaming in the previous chat finishes in the background. ## The Rail * **Folders** group chats. Drag a chat onto a folder, or use **Move to folder**. Deleting a folder returns its chats to **All chats**. * **Pin** floats a chat to the top. Drag rows or use **Move up** and **Move down** for a manual order. * **Rename**, **Share**, and **Delete** are in the row menu. Delete is permanent for this browser. * **Search** matches titles, message text, and summaries. Enter opens the first result. * On desktop, drag the rail edge to resize or collapse it. On phones it is a slide-in drawer. The browser keeps up to 100 conversations for local search. Titles come from the first message, capped at 56 characters. ## Replies Every reply has a copy button and a **Receipt**. Reply actions: * **Regenerate reply** and **Fork chat** (copies the conversation up to that point into a new chat). * **Copy reply** and **Copy with receipt** (appends model, privacy level, and token counts). * **Share reply** and **Share proof digest** on attested replies. See [Receipts and Proof](/web-app/receipts-and-proof). * **Tune Persona** turns feedback on a reply into durable preferences for the active persona. * **Delete reply**, in two clicks. Your own messages offer **Copy submitted prompt** and **Edit submitted prompt**. After an edit, Enter regenerates or forks; choose in Settings under **Enter after edit**. While a reply streams the view follows it only when you are near the bottom; otherwise **Jump to latest** appears. Long chats on wide screens show a prompt navigator on the right edge. ## Toolbar Actions **Edit** (rename), **Summarize**, **Download**, **Share**, and **Delete**. * **Summarize** sends the transcript to your summary model (set in Settings; **Current chat model** uses the active route, including Encrypted). On Advanced and Max, **Add to Knowledge** follows. Incognito chats cannot be summarized to Knowledge. * **Download** writes a Markdown file with front matter. * **Share** creates a browser-encrypted copy; the key lives in the link fragment. See [Sharing](/web-app/sharing). Long saved chats are compacted automatically: older turns are summarized to fit the context window, and a banner shows how many messages were archived. ## Keyboard Shortcuts ⌘K (Ctrl+K) opens the command palette. Sequence shortcuts are pressed one key after another. | Action | Shortcut | | :- | :- | | New chat | ⌘⇧O or Ctrl+Shift+O | | New incognito chat | ⌘⌥⇧O or Ctrl+Alt+Shift+O | | Search conversations | C then F | | Add files | C then U | | Rename, summarize, download, share, delete, pin | C then R, K, D, S, X, P | | Previous or next recent conversation | C then Up or Down | | Switch model | M then M | | Toggle reasoning | M then R | | Reasoning effort Low, Medium, High | M, R, then L, M, or H | | Favorite models | M then F to cycle, M then 1 to 9 to jump, M then U to manage | | Go to Chat, Settings, API console | G then C, S, or A | The full list is in Help under **Keyboard shortcuts**. ## Next The picker and the default model. Uploads and parsing. Prompts, personas, knowledge. Encrypted share links. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.