[whatwg] Nested lists?

Are there plans to natively support nested unordered lists in HTML 5? I'm referring here to something like this: Top level list item |-- Childless second level list item |-- Another childless second level list [+]- Collapsed second level list item with children [-]- Expanded second level list

[whatwg] Nested lists

Are there plans to natively support nested unordered lists in HTML 5? I'm referring here to something like this: Top level list item |-- Childless second level list item |-- Another childless second level list [+]- Collapsed second level list item with children [-]- Expanded second level list