Anchor point
A bend point on a polyline (curve or noncurve polyline).
Object
A collective term for shapes, text, and images.
Crop mark
A guide mark used for position alignment when cutting material printed on a printer.
Handle
A manipulator for modifying shapes and curve polylines.
There are two types: shape handles and curve-polyline handles.
Polyline
A line composed of multiple points, with the points connected by either straight line segments or curved lines.