Problem: When I apply the Underline decoration formatting to text that includes a superscripted ‘registered trademark’ symbol (this is a non negotiable inclusion), the underline hugs the baseline of the superscript part, so visually the line breaks between the non-superscripted characters. Font being used is Arial for accessibility reasons so it cannot be changed.
I have seen other users posting this issue as far back as 2024 and there has clearly been no fix other than the suggestion to change fonts which is not possible. Arial is such a universally used system font I can’t understand why this is even an issue to begin with.
Below is an illustrated breakdown of the issue:


