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Caption drawn on the sticker, up to 5 lines.

Typeface used to render the caption.

Caption size in canvas pixels.

Extra gap between caption lines, in pixels.

Extra gap between characters, in pixels.

Thickness of the caption stroke, in pixels.

Whether the caption is written top to bottom.

Whether the caption follows a circular arc.

Radius of that arc, in canvas pixels.

Clockwise rotation of the whole composition, in degrees.

Caption position as a percentage of canvas height (0 = top, 100 = bottom).

Zoom applied to the base image (1 = 100%).

Color of the caption stroke.

Color of the outer outline drawn behind the stroke.

Whether the outer outline layer is drawn.

Palette used for multi-colored caption text.

Horizontal center of the image, in canvas pixels (defaults to the canvas center).

Vertical center of the image, in canvas pixels (defaults to the canvas center).

Horizontal center of the caption, in canvas pixels (defaults to the canvas center).

Vertical center of the caption, in canvas pixels (defaults to the vertical position above).