Undercurls are great because they are independent from the characters underneath them, which makes them very useful for hinting hints, warns, errs ..etc
This was originally a kitty only feature and then it was standardized as a specification and now most other terminals do support it.
Luckily this was already implemented into st as a patch by HexOctal
here's how it looks like for both kitty and xst right now
Undercurls are great because they are independent from the characters underneath them, which makes them very useful for hinting hints, warns, errs ..etc
This was originally a kitty only feature and then it was standardized as a specification and now most other terminals do support it. Luckily this was already implemented into st as a patch by HexOctal
here's how it looks like for both kitty and xst right now
kitty
xst