When replying to a specific message or multiple questions, you can quote the message or questions to give a clearer context to your reply.
How to insert a quote
Click on the “...” menu next to the message input field and select "Insert quote". A “>” symbol will display in the message input field and you can insert any text you wish to quote. Or, just type the “>” symbol at the beginning of each line in the message field to insert a quote.
You can also quote an existing message in the Topic by clicking on the “...” menu to the right of the existing message and select ">Quote". This will automatically quote the message in a threaded reply.
Tips: You can partially select the message you want to quote and click the “> Quote” function to quote the selected part.