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HomeDocsClaude Code CLI 21 Aug 2026
One change · claude-code

Fullscreen rendering changedfullscreen

Nearest release: v2.1.239, published 5 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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Recorded edits29to this page, all time

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1717## Enable fullscreen rendering
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19Run `/tui fullscreen` inside any Claude Code conversation. The CLI saves the [`tui` setting](/docs/en/settings#available-settings) and relaunches into fullscreen with your conversation intact, so you can switch mid-session without losing context. Run `/tui default` to switch back to the classic renderer, or `/tui` with no argument to print which renderer is active.
19Run `/tui fullscreen` inside any Claude Code conversation. The CLI saves the [`tui` setting](/docs/en/settings-reference#tui) and relaunches into fullscreen with your conversation intact, so you can switch mid-session without losing context. Run `/tui default` to switch back to the classic renderer, or `/tui` with no argument to print which renderer is active.
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2121In [screen reader mode](/docs/en/accessibility), Claude Code always uses the classic renderer except in attached [background sessions](/docs/en/agent-view), which still render fullscreen. If you run `/tui fullscreen` in any other session, Claude Code prints an explanation instead of switching and doesn't change the saved `tui` setting.
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4646CLAUDE_CODE_NO_FLICKER=1 claude
4747```
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49Either one turns fullscreen rendering on. After a [failed fullscreen start](#fullscreen-renderer-didnt-finish-starting), Claude Code still honors the variable but not the setting. The `/tui` command clears `CLAUDE_CODE_NO_FLICKER` from the relaunched process so the setting it writes takes effect.
49For how the [`tui`](/docs/en/settings-reference#tui) setting and the variable combine when both are set, see the setting's entry. After a [failed fullscreen start](#fullscreen-renderer-didnt-finish-starting), Claude Code still honors the variable but not the setting. The `/tui` command clears `CLAUDE_CODE_NO_FLICKER` from the relaunched process so the setting it writes takes effect.
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5151## What changes
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145145The command writes the same value the `CLAUDE_CODE_SCROLL_SPEED` environment variable sets, persisted to `~/.claude/settings.json`. The dialog's maximum is 10: if you set a higher value through the environment variable, the dialog shows 10, and saving from the dialog persists 10. The command isn't available in the JetBrains IDE terminal.
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147Separately from the base speed, Claude Code accelerates the scroll rate when you spin the wheel quickly, so a fast spin covers more distance than the same number of slow notches. To turn acceleration off and keep a constant rate per notch, set `wheelScrollAccelerationEnabled` to `false` in [`settings.json`](/docs/en/settings#available-settings). This setting requires Claude Code v2.1.174 or later.
147Separately from the base speed, Claude Code accelerates the scroll rate when you spin the wheel quickly, so a fast spin covers more distance than the same number of slow notches. To turn acceleration off and keep a constant rate per notch, set `wheelScrollAccelerationEnabled` to `false` in [`settings.json`](/docs/en/settings-reference#all-settings). This setting requires Claude Code v2.1.174 or later.
148148 
149149### Scroll in the JetBrains IDE terminal
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