It’s already possible to create sublists! Just hover over a list and press “…” on the right side of a list and you’ll see an option to “Add sublist”. If you enter a list on the main dashboard view, you’ll see an option to “Display items in sublists”. As noted in the release notes for v0.1.6:
- This enables the user to choose whether to treat lists as folders (where items in sublists do not appear in the parent list) or recursive containers (where items in sublists do appear recursively within the parent list, allowing a unified display of all nested items)
That said, the drag-and drop mechanics for reordering lists currently don’t allow users to change the hierarchy of lists (they can only be reordered within a singl level, rather than across them). This is something we plan to amend soon.