Sorting
Auto Sort Group Contents If enabled, drag\drop sorting is disabled and all Folders and Cards are sorted automatically into alphabetical order.
   
Auto Sort Card Contents If enabled, drag\drop sorting is disabled and all Fields are sorted automatically into alphabetical order.
   
Show Folders First Folders are always displayed before cards
   
Use Natural Ordering
Standard ordering takes no account of numbers whilst natural ordering does.
e.g.
Standard Ordering Natural Ordering
A1 A1
A11 A2
A2 A11
A25 A25
   
  Note that when Auto-Sort is enabled, manual sort is disabled. You will no longer be able to drag\drop and the sort options will no longer appear in the menus.