Box Drawings Up Double and Right Single

Box Drawings Up Double and Right Single at U+2559 is a printable line-drawing symbol that joins a double vertical stroke upward with a single horizontal stroke to the right. It sits in the Box Drawing block, alongside characters meant for building text-mode borders, tables, and schematic layouts on a fixed-width grid. Its main use is in terminal screens, console applications, plain-text dashboards, and old-style menu frames where part of a border changes from double to single line weight. It can serve as a lower-left corner or junction in a mixed border, such as a panel with a double left edge and a single bottom edge extending rightward. You may also see it in preserved DOS artwork, BBS-era text files, command-line UI libraries, and documentation that records exact terminal output. It works best with other box-drawing characters in a monospaced font; if the surrounding lines use mismatched weights or proportional spacing, the corner can appear broken or misaligned.