U+256D "╭" Box Drawings Light Arc down and Right Unicode Character

U+256D "╭" Box Drawings Light Arc down and Right is a graphic symbol used in terminal interfaces, text-based diagrams, and retro computing to draw single-line, rounded borders at an upper left corner. Unlike a sharp right angle, this character features a light, curved arc that transitions from a downward vertical stroke on the left into a rightward horizontal stroke at the bottom, creating a smooth 90 degree corner. It belongs to the Box Drawing block of Unicode, which provides a standardized set of line and corner elements for representing simple boxes, tables, and structural layouts in plain text without need for graphical rendering.