I love the way it's so easy to move rows in tables and I often use Dropbox Paper tables for organising my work, to-do lists, rolling meeting agendas etc
As some rows can contain a lot of text it would be amazingly useful if you could collapse table rows so you could only see the first line. This would make shuffling and prioritising rows much easier.
You can manually add a heading to a table cell with hash characters but they don't collapse.