idea

doc/todo/allow_plugins_to_add_sorting_methods.mdwn

@@ -63,6 +63,14 @@ NIH'd sorting mechanisms:
 >>>> is required to have params. They should be optional, 
 >>>> to match the documentation and because most sort methods
 >>>> do not need parameters.
+>>>>
+>>>> I wonder if it would make sense to add some combining keywords, so
+>>>> a sortspec reads like `sort="age then ascending title"`
+>>>> In a way, this reduces the amount of syntax that needs to be learned.
+>>>> I like the "then" (and it could allow other operations than
+>>>> simple combination, if any others make sense). Not so sure about the
+>>>> "ascending", which could be "reverse" instead, but "descending age" and
+>>>> "ascending age" both seem useful to be able to explicitly specify.
 >>>> --[[Joey]]
 
 ## Documentation from sort-hooks branch