In edit mosaic lines, only draw polygons are supported. This chapter will introduce the content related to polygon objects in objects:

Overview of Objects: Introduces some concepts involved in objects.

Drawing Settings: Introduces the functions of auxiliary drawing.

Draw Polygon: Introduces how to draw arbitrary polygon, regular polygon, and orthogonal polygon.

Draw Quadrilateral: Introduces how to draw commonly used quadrilaterals, such as rectangle, rounded rectangle, parallelogram, and diamond.

Draw Circle: Introduces multiple ways to draw a circle.

Draw Ellipse: Introduces multiple ways to draw an ellipse.

Draw Sector: Introduces how to draw circular sector and elliptical sector.

Draw Orthogonal Polygon: Introduces how to draw orthogonal polygon and new orthogonal polygon.