diff --git a/dhall/Types.dhall b/dhall/Types.dhall
index e3bdd2a..606e5d4 100644
--- a/dhall/Types.dhall
+++ b/dhall/Types.dhall
@@ -278,7 +278,7 @@ let DatePat =
     -}
       < Cron : CronPat.Type | Mod : ModPat.Type >
 
-let TxOpts =
+let TxOpts_ =
     {- Additional metadata to use when parsing a statement -}
       \(re : Type) ->
         { Type =
@@ -325,6 +325,8 @@ let TxOpts =
           }
         }
 
+let TxOpts = TxOpts_ Text
+
 let Field =
     {-
     General key-value type
@@ -732,6 +734,8 @@ let HistTransfer =
     -}
       Transfer TaggedAcnt.Type CurID DatePat TransferValue.Type
 
+let TransferAmount = Amount DatePat TransferValue.Type
+
 let Statement =
     {-
     How to import a statement from local file(s). Statements are assumed to be
@@ -752,7 +756,7 @@ let Statement =
         file delimiter as a numeric char, usually either tab (9) or comma (44)
         -}
         : Natural
-      , stmtTxOpts : (TxOpts Text).Type
+      , stmtTxOpts : TxOpts.Type
       , stmtSkipLines
         {-
         how many lines to skip before parsing statement
@@ -874,6 +878,8 @@ let SingleAllocation =
     -}
       Allocation {}
 
+let SingleAlloAmount = \(v : Type) -> Amount {} v
+
 let MultiAllocation =
     {-
     An allocation specialized to capturing multiple income streams within a given
@@ -882,6 +888,8 @@ let MultiAllocation =
     -}
       Allocation Interval
 
+let MultiAlloAmount = \(v : Type) -> Amount Interval v
+
 let HourlyPeriod =
     {-
     Definition for a pay period denominated in hours
@@ -1120,6 +1128,7 @@ in  { CurID
     , CronPat
     , DatePat
     , TxOpts
+    , TxOpts_
     , StatementParser
     , StatementParser_
     , ValMatcher
@@ -1171,4 +1180,7 @@ in  { CurID
     , HourlyPeriod
     , Period
     , PeriodType
+    , TransferAmount
+    , MultiAlloAmount
+    , SingleAlloAmount
     }
diff --git a/dhall/common.dhall b/dhall/common.dhall
index e38136a..a8ca0ab 100644
--- a/dhall/common.dhall
+++ b/dhall/common.dhall
@@ -9,14 +9,6 @@ let nullEntry =
       \(v : T.EntryNumGetter) ->
         T.FromEntryGetter::{ eAcnt = a, eValue = v }
 
-let nullOpts = (T.TxOpts Text)::{=}
-
-let nullVal = T.ValMatcher::{=}
-
-let nullMatch = T.StatementParser::{=}
-
-let nullCron = T.CronPat::{=}
-
 let nullMod =
       \(by : Natural) ->
       \(u : T.TimeUnit) ->
@@ -27,18 +19,17 @@ let cron1 =
       \(m : Natural) ->
       \(d : Natural) ->
         T.DatePat.Cron
-          (     nullCron
-            //  { cpYear = Some (T.MDYPat.Single y)
-                , cpMonth = Some (T.MDYPat.Single m)
-                , cpDay = Some (T.MDYPat.Single d)
-                }
-          )
+          T.CronPat::{
+          , cpYear = Some (T.MDYPat.Single y)
+          , cpMonth = Some (T.MDYPat.Single m)
+          , cpDay = Some (T.MDYPat.Single d)
+          }
 
-let matchInf_ = nullMatch
+let matchInf_ = T.StatementParser::{=}
 
-let matchInf = \(x : T.TxGetter.Type) -> nullMatch // { spTx = Some x }
+let matchInf = \(x : T.TxGetter.Type) -> T.StatementParser::{ spTx = Some x }
 
-let matchN_ = \(n : Natural) -> nullMatch // { spTimes = Some n }
+let matchN_ = \(n : Natural) -> T.StatementParser::{ spTimes = Some n }
 
 let matchN =
       \(n : Natural) ->
@@ -120,13 +111,13 @@ let addDay =
       \(d : Natural) ->
         { gYear = x.gmYear, gMonth = x.gmMonth, gDay = d }
 
-let mvP = nullVal // { vmSign = Some True }
+let mvP = T.ValMatcher::{ vmSign = Some True }
 
-let mvN = nullVal // { vmSign = Some False }
+let mvN = T.ValMatcher::{ vmSign = Some False }
 
-let mvNum = \(x : Natural) -> nullVal // { vmNum = Some x }
+let mvNum = \(x : Natural) -> T.ValMatcher::{ vmNum = Some x }
 
-let mvDen = \(x : Natural) -> nullVal // { vmDen = Some x }
+let mvDen = \(x : Natural) -> T.ValMatcher::{ vmDen = Some x }
 
 let mvNumP = \(x : Natural) -> mvP // { vmNum = Some x }
 
@@ -136,13 +127,7 @@ let mvDenP = \(x : Natural) -> mvP // { vmDen = Some x }
 
 let mvDenN = \(x : Natural) -> mvN // { vmDen = Some x }
 
-in      { nullEntry
-        , nullMatch
-        , nullVal
-        , nullOpts
-        , nullCron
-        , nullMod
-        , cron1
+in      { cron1
         , mY
         , mYM
         , mYMD
diff --git a/lib/Internal/Types/Dhall.hs b/lib/Internal/Types/Dhall.hs
index 10b0bce..b2ca0c6 100644
--- a/lib/Internal/Types/Dhall.hs
+++ b/lib/Internal/Types/Dhall.hs
@@ -55,7 +55,7 @@ makeHaskellTypesWith
   , SingleConstructor
       "TxOpts"
       "TxOpts"
-      "\\(re : Type) -> ((./dhall/Types.dhall).TxOpts re).Type"
+      "\\(re : Type) -> ((./dhall/Types.dhall).TxOpts_ re).Type"
   , SingleConstructor "AcntSet" "AcntSet" "(./dhall/Types.dhall).AcntSet.Type"
   , SingleConstructor "TransferMatcher" "TransferMatcher" "(./dhall/Types.dhall).TransferMatcher.Type"
   , SingleConstructor "ShadowTransfer" "ShadowTransfer" "(./dhall/Types.dhall).ShadowTransfer"