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# Configuration
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To override global configuration parameters, create a `config.toml` file located in your config directory:
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* Linux and Mac: `~/.config/helix/config.toml`
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* Windows: `%AppData%\helix\config.toml`
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## Editor
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`[editor]` section of the config.
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| Key | Description | Default |
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|--|--|---------|
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| `scrolloff` | Number of lines of padding around the edge of the screen when scrolling. | `3` |
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| `mouse` | Enable mouse mode. | `true` |
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| `middle-click-paste` | Middle click paste support. | `true` |
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| `scroll-lines` | Number of lines to scroll per scroll wheel step. | `3` |
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| `shell` | Shell to use when running external commands. | Unix: `["sh", "-c"]`<br/>Windows: `["cmd", "/C"]` |
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| `line-number` | Line number display (`absolute`, `relative`) | `absolute` |
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| `smart-case` | Enable smart case regex searching (case insensitive unless pattern contains upper case characters) | `true` |
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| `auto-pairs` | Enable automatic insertion of pairs to parenthese, brackets, etc. | `true` |
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| `auto-completion` | Enable automatic pop up of auto-completion. | `true` |
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| `idle-timeout` | Time in milliseconds since last keypress before idle timers trigger. Used for autocompletion, set to 0 for instant. | `400` |
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## LSP
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To display all language server messages in the status line add the following to your `config.toml`:
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```toml
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[lsp]
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display-messages = true
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```
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