minor comment

doc/todo/allow_plugins_to_add_sorting_methods.mdwn

@@ -89,6 +89,9 @@ and to sort by an arbitrary `meta` value, you could use:
   or `\[[!meta title="foo"]]` [[ikiwiki/directive]], or the page name if no
   full title was set.
 
+  > I feel it sould be clearer to call that "sortas", since "sort=" is used
+  > to specify a sort method in other directives. --[[Joey]]
+
 ### Multiple sort orders (added to [[ikiwiki/pagespec/sorting]])
 
 In addition, you can combine several sort orders and/or reverse the order of