Dashed underline (SGR 4:5)

Category: sgr · Tags: Kitty Extensions · Specification ↗

SGR 4:5 draws a dashed underline beneath text: ESC [ 4:5 m. Part of the Kitty extended underline styles. Can be combined with SGR 58 for colored underlines. Reset with SGR 24.

Supported by 6 of 6 backends (100%)

Support Matrix

Backend	Version	Support	Notes
Alacritty	0.26.0	✓ yes
Ghostty	1.3.1	✓ yes
Kitty	0.40.0	✓ yes
vt100	0.1.0	✓ yes
WezTerm	0.1.0-fork.5	✓ yes
xterm.js	5.5.0	✓ yes

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