doc wording

Ledger/Models.hs

@@ -1,6 +1,5 @@
 {-| 
-This module makes it easier to import all the hledger "models",
-the main data types and their "methods".
+Import this module to get all the hledger \"models\" and their \"methods\".
 -}
 module Ledger.Models (
                module Ledger.Types,

Ledger/Types.hs

@@ -1,5 +1,5 @@
 {-| 
-All the basic data types, defined here for easy re-use. See "Main".
+All the main data types, defined here to avoid import cycles.
 -}
 module Ledger.Types 
 where