This ribbon displays when you select one of these commands:
Arc by 3 Points Command
Arc by Center Point Command
Tangent Arc Command
Style
Sets the drawing style.
Line Color
Sets the drawing color. You can select More to define custom colors with the Colors dialog.
Line Type
Sets the drawing line type and style.
Line Width
Sets the line width.
Radius
Sets the radius.
Sweep
Sets the sweep angle.