Word task "Improve" -> Make more convincing

I am having the text rewritten to be more persuasive.

Copilot generates markup, but I do not want to accept all the suggestions; however, this is not possible.

Additionally, the font size is reduced from 10.5 to 10.

App / Component: Copilot App (Word)

Device / Environment: Local PC

Operating System / Office Version: Win 11 / Office 2021

Selected Model: Claude Sonnet 4.6 – US

Steps to Reproduce:

1. Open Copilot app, selected model "Claude Sonnet 4.6 – US"

2. Highlight text -> Improve -> More persuasive

3. Markup is being generated

   Expected: ability to select which suggestions to accept Actual: this is not possible Error message (text): none