Line stroke options and settings

Last updated on Jun 2, 2026

Learn about detailed specifications for stroke weights, cap styles, join types, and alignment options in the Stroke panel.

Access stroke options from Window > Stroke.

Stroke option

Description

Weight

Sets the thickness of the stroke.

Cap

Defines the ends of an open path:

  • Butt Cap icon: Squared ends at endpoints
  • Round Cap icon: Rounded ends extending beyond endpoints
  • Projecting Cap icon: Squared ends extending beyond endpoints

Join

Defines the appearance of corners:

  • Miter Join icon: Sharp corners
  • Round Join icon: Rounded corners
  • Bevel Join icon: Flattened corners

Miter Limit

Controls when a miter join becomes a bevel join based on stroke width.

Align Stroke

Sets stroke position relative to the path

  • Align Stroke to Center icon
  • Align Stroke to Inside icon
  • Align Stroke to Outside icon

Type

Defines the stroke style (solid, dashed, and other patterns).

Start/End

Adds arrowheads to the beginning or end of a path.

Swap start and end arrowheads   icon

Switches the start and end arrowheads.

Scale

Adjusts the size of arrowheads.

Link start and end arrowhead scales icon

Links the scaling of start and end arrowheads to adjust them together.

Align (Arrowheads)

Aligns arrowheads to the path or extends beyond it.

  • Extend arrow tip beyond end of path icon
  • Place arrow tip at end of path icon

Gap Color

Sets the color between dashes or patterns.

Gap Tint

Adjusts the tint of the gap color.