NoteSuite's To-Do Toolbar lets you sort items manually or by date, filter which to-dos are displayed, and add to-dos to your Today list.
Filter: View all the active to-dos in the list, or just Completed or Assigned to-dos
Sorting: Organize the to-do list by date, or arrange the order as you like
Sublist: Create a sub-list for any to-do
Today: Manually add or remove items in the Today list. Click the star that appears next to each item to add it or remove it.