Corner Rounding dialog box

This dialog box displays buttons that apply different degrees of corner roundness to a selected shape or shapes. You can click a predesigned rounded corner or type a value (up to 1) to specify a custom corner.

When you perform operations such as fragmenting and intersecting on shapes that have round corners, the round corners are replaced by arcs.

Rounding

Rounds the corners of the selected shape or shapes; the higher the number, the rounder the corners. You can enter a value between 0 and 1.