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Synthesized box drawing

Feature ID: text-box-drawing. Type: feature.

Manual tests: just probe text-box-drawing opens this feature's scenarios.

Browse under Text, emoji and rendering / Glyphs. A scenario may exercise related features; its existence does not establish support.

Terminal compatibility

Missing records mean unknown. as-of identifies the assessed version or revision, not the first release to support a feature.

TerminalSupportAs ofNotes and evidence
AlacrittySupportedImported · unverifiedUnversionedYes

import

Apple TerminalUnknownUnversionedNo assessment recorded.
ConPTY (conhost)UnknownUnversionedNo assessment recorded.
ContourUnknownUnversionedNo assessment recorded.
DomTermUnknownUnversionedNo assessment recorded.
footSupportedImported · unverifiedUnversionedYes

import

GhosttySupportedImported · unverifiedUnversionedYes

import

iTerm2UnknownUnversionedNo assessment recorded.
kittySupportedImported · unverifiedUnversionedYes

import

KonsoleUnknownUnversionedNo assessment recorded.
minttyUnknownUnversionedNo assessment recorded.
mltermUnknownUnversionedNo assessment recorded.
PuTTYUnknownUnversionedNo assessment recorded.
RevenantSupportedgit:7421d5bd57a1756913cd486ed2daf86ffaeae748U+2500-U+257F are drawn as cell-geometry rectangles when the primary Xft face lacks the glyph, on the bitmap path, or under forceBoxChars; light, heavy and double lines, dashes, arcs and diagonals join exactly across cells at any size and in bold.

Checked 2026-09-12.

test

RLoginUnknownUnversionedNo assessment recorded.
stUnknownUnversionedNo assessment recorded.
tmuxUnknownUnversionedNo assessment recorded.
rxvt-unicodeUnknownUnversionedNo assessment recorded.
VTESupportedImported · unverifiedUnversionedYes

import

waystUnknownUnversionedNo assessment recorded.
WezTermSupportedImported · unverifiedUnversionedYes

import

Windows TerminalSupportedImported · unverifiedUnversionedYes

import

xtermSupportedImported · unverifiedUnversionedYes

import

xterm.jsSupportedImported · unverifiedUnversionedYes

import