Hi @J Standlee
I tested in my lab and the behavior was the same: the format is not retained when pasting into other applications.
Please consider creating a post in the Teams Feedback forum to submit your feedback to Microsoft.
Thanks for your understanding.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.