Known limitations
Click-to-move cursor on full-width text
Section titled “Click-to-move cursor on full-width text”On lines containing full-width characters (Japanese, CJK, etc.), the cursor may not land exactly where you clicked.
This is not a Calyx-specific issue. Ghostty’s cursor-click-to-move translates the click position into a sequence of arrow-key inputs counted in terminal cells. Because full-width characters span multiple cells, the translation accumulates rounding error.
There’s no workaround. On lines with many full-width characters, move the cursor with the keyboard instead.
Ghostty config keys overridden by Calyx
Section titled “Ghostty config keys overridden by Calyx”To make the Liquid Glass UI work coherently, Calyx overrides the following keys. Setting them in the Ghostty config file has no effect.
background-opacitybackground-blurbackground-opacity-cellsfont-codepoint-mapforeground
The current full list of Calyx-managed keys is shown in Settings under Ghostty Config Compatibility.
Browser tab constraints
Section titled “Browser tab constraints”- http and https only
- Non-persistent storage (cookies and local storage are discarded when the tab closes)
- Popups are blocked automatically
It’s a developer-and-automation view, not a general-purpose browser.