Editor Settings

Customize the CodeMirror editor used by Acode.

Editor Options

Setting	Description	Allowed Values / Notes	Default
Autosave	Auto-save after delay.	0 (off) or >= 1000 ms	0
Font Size	Editor text size.	CSS size string (e.g. 12px)	12px
Editor Font	Font family used in editor.	Any installed editor font	Roboto Mono
Line Height	Line spacing in editor.	1.0 to 2.0	2
Soft Tab	Insert spaces instead of tab character.	On/Off	On
Tab Size	Visual/indent tab width.	1 to 8	2
Show Line Numbers	Show line number gutter.	On/Off	On
Relative Line Numbers	Show relative numbers from cursor line.	On/Off	Off
Lint Gutter	Show diagnostics markers in gutter (LSP-related).	On/Off	On
Format on Save	Runs selected formatter on save.	On/Off	Off
Live Autocompletion	Suggest completions while typing.	On/Off	On
Text Wrap	Wrap long lines in editor viewport.	On/Off	On
Show Spaces	Show spaces/tabs/trailing whitespace markers.	On/Off	Off
Fade Fold Widgets	Folds gutter icons fade until hover.	On/Off	Off
Rainbow Brackets	Color bracket pairs with nested colors.	On/Off	On
Indent Guides	Show indentation guide lines.	On/Off	On
Color Preview	Inline color swatches for color values.	On/Off	On
Cursor Controller Size	Touch cursor handle size.	None, Small, Medium, Large	Medium
Line Based RTL Switching	Per-line right-to-left direction support.	On/Off	Off
Hard Wrap	Legacy option in settings UI.	Currently limited/no-op in CodeMirror flow	Off

Scroll Settings (Sub-page)

The Scroll Settings item opens a sub-page.

Setting	Description	Values	Default
Scrollbar Size	Width/height of editor scrollbars.	5, 10, 15, 20 px	20

Notes

• Some old Ace-era options (print margin, elastic tabstops, textarea-for-IME) are no longer active in current CodeMirror editor settings flow.
• Lint Gutter visibility is tied to diagnostics UI from active language servers (LSP).