Interactive mode

 | `Ctrl+D`                                                                                     | Exit Claude Code session                                                                                                                                                                                                                                                   | The first press shows a confirmation hint and a second press within 800ms exits. When the prompt has text, `Ctrl+D` deletes the character after the cursor instead                                                                                                                                                                                                                                                                                                                                                               |
 | `Ctrl+G` or `Ctrl+X Ctrl+E`                                                                  | Open in default text editor                                                                                                                                                                                                                                                | Edit your prompt or custom response in your default text editor. `Ctrl+X Ctrl+E` is the readline-native binding. Turn on **Show last response in external editor** in `/config` to prepend Claude's previous reply as `#`-commented context above your prompt; Claude Code strips the comment block when you save                                                                                                                                                                                                                |
 | `Ctrl+L`                                                                                     | Redraw screen                                                                                                                                                                                                                                                              | Forces a full terminal redraw, keeping input and conversation history. Use this to recover if the display becomes garbled or partially blank                                                                                                                                                                                                                                                                                                                                                                                     |
-| `Ctrl+O`                                                                                     | Toggle transcript viewer                                                                                                                                                                                                                                                   | Shows detailed tool usage and execution, with a timestamp and the model used on each assistant message. Also expands MCP calls, which collapse to a single line like "Called slack 3 times" by default                                                                                                                                                                                                                                                                                                                           |
+| `Ctrl+O`                                                                                     | Toggle transcript viewer                                                                                                                                                                                                                                                   | Shows detailed tool usage and execution, with a timestamp and the model used on each assistant message. Also expands lines that collapse by default, such as MCP calls, shown as a single `Called slack 3 times` line, and [messages from your other sessions](/docs/en/cross-session-messaging#what-a-message-looks-like), shown as a one-line `Message from @<sender>` preview                                                                                                                                                      |
 | `Ctrl+R`                                                                                     | Reverse search command history                                                                                                                                                                                                                                             | Search through previous commands interactively                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
 | `Ctrl+V` or `Cmd+V` (iTerm2) or `Alt+V` (Windows and WSL)                                    | Paste image from clipboard                                                                                                                                                                                                                                                 | Inserts an `[Image #N]` chip at the cursor so you can reference it positionally in your prompt. On WSL, both `Ctrl+V` and `Alt+V` are bound; use `Alt+V` if your terminal intercepts `Ctrl+V`                                                                                                                                                                                                                                                                                                                                    |
 | `Ctrl+B`                                                                                     | Background running tasks                                                                                                                                                                                                                                                   | Backgrounds Bash commands and agents. Tmux users press twice                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |