To have a larger line or one with different height and width, select Custom. A dialog box will open. Enter the numerical values for height and width in the appropriate boxes. A Bezier path is a collection of segments joined by control points. In the Draw Layer, objects can be converted to Bezier paths and edited by adjusting the segments and control points.
Segments are either curves or straight lines.
To change a segment from curved to straight or straight to curved, double-click on the segment with the arrow tool. Control points connect segments and have handles which control the curves of the segment they connect. Smooth points are round when selected, and their handles move together affecting the segments on both sides of the point. Hinge points are square when selected, and their handles affect the segments on either side of the point separately. To change a point from one type to the other, double-click on the point with the arrow tool.