Testcase: data:text/html;charset=utf8,<div style="letter-spacing: 10px;">%D9%85%D8%AA%D9%86</div> Actual: Breaks the word letter on Arabic Expected: Shouldn't insert space between on an Arabic word per https://drafts.csswg.org/css-text-3/#cursive-tracking Equivalent bugs to get context: https://crbug.com/942012 https://bugzilla.mozilla.org/show_bug.cgi?id=1342835
We seem to exactly match Chrome behavior here. Can you reopen if we are still doing something wrong in macOS 13 or iOS 16?
<rdar://problem/96318423>