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Editor layout
Classic Columns Bottom results Right results Tabs [columns] Tabs [rows]
Console
Console in the editor [beta]
Clear console on run
General
Line numbers
Wrap lines
Indent with tabs
Code hinting [autocomplete] [beta]
Indent size:
Key map:
Font size:
Behavior
Auto-run code
Only auto-run code that validates
Auto-save code [bumps the version]
Auto-close HTML tags
Auto-close brackets
Live code validation
Highlight matching tags
Boilerplates
Show boilerplates bar less often
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