This currently isn't possibly to automatically indent the original quote in a reply, you can use the Markdown formatting to manually indent the quote, and then write your reply above that in a comment.
To read up on how to format comments in Trello, read our article here: http://help.trello.com/article/821-using-markdown-in-trello
I hope that helps!
Congratulations to @Laura Holton , our latest winner of Taco Tuesday! And thanks to @Kristjan Geir Mathiesen - Origo for sharing the picture of Taco having fun with his new friend...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events