OptionallineStroke width in pixels. When omitted, falls back to ToolsOptions.lineWidth.
OptionallineStroke color. When omitted, falls back to ToolsOptions.lineColor.
OptionalopacityObject opacity as a percentage (0–100).
OptionalrotationObject rotation in degrees.
OptionalbracketsVisual shape preset applied to both bracket arms.
OptionalarrowDirection of the arrows on the bracket arms.
OptionalshowWhether to render the left bracket arm.
OptionalshowWhether to render the right bracket arm.
OptionalbracketWidth of each bracket arm in pixels.
OptionalcurveCurve intensity for 'curly' and 'round' bracket shapes, as a percentage (0–100).
Higher values produce more pronounced curves.
OptionalarrowArrow flare intensity for the bracket arms, as a percentage (0–100). Higher values produce more pronounced arrow tips.
Default style options for Brackets objects.