I think it does, but only when "Format messages with markup" is on, see https://slack.com/help/articles/202288908-Format-your-messages https://slack.com/help/ar

I think it does, but only when "Format messages with markup" is on, see https://slack.com/help/articles/202288908-Format-your-messages https://slack.com/help/articles/202288908-Format-your-messag... and the asterisk at the bottom