diff --git a/src/Dodge/Creature/Impulse/UseItem.hs b/src/Dodge/Creature/Impulse/UseItem.hs
index 5cd0be93e..5e2acfd0c 100644
--- a/src/Dodge/Creature/Impulse/UseItem.hs
+++ b/src/Dodge/Creature/Impulse/UseItem.hs
@@ -18,25 +18,25 @@ import qualified IntMapHelp as IM
 useItem :: Int -> PressType -> World -> Maybe World
 useItem invid pt w = fmap (worldEventFlags . at InventoryChange ?~ ()) $ do
     cr <- w ^? cWorld . lWorld . creatures . ix 0
-    itmloc <- allInvLocs (_crInv cr) ^? ix invid . _2
-    useItemLoc cr itmloc pt w
+    itmloc <- invIndents (_crInv cr) ^? ix invid . _2
+    useItemLoc cr (itmloc) pt w
 
-useItemLoc :: Creature -> LocationLDT ItemLink OItem -> PressType -> World -> Maybe World
+useItemLoc :: Creature -> LocationDT OItem -> PressType -> World -> Maybe World
 useItemLoc cr loc pt w
     | HeldPlatformSF <- sf
-      , fromMaybe False $ loc ^? locLDT . ldtValue . _1 . itLocation . ilIsAttached
+      , fromMaybe False $ loc ^? locDT . dtValue . _1 . itLocation . ilIsAttached
       , Aiming{} <- cr ^. crStance . posture =
-        return $ gadgetEffect pt (locLDTToLocDT loc) cr w
+        return $ gadgetEffect pt loc cr w
     | LaserWeaponSF <- sf
-      , fromMaybe False $ loc ^? locLDT . ldtValue . _1 . itLocation . ilIsAttached
+      , fromMaybe False $ loc ^? locDT . dtValue . _1 . itLocation . ilIsAttached
       , Aiming{} <- cr ^. crStance . posture =
-        return $ gadgetEffect pt (locLDTToLocDT loc) cr w
+        return $ gadgetEffect pt (loc) cr w
     | GadgetPlatformSF <- sf =
-        return $ gadgetEffect pt (locLDTToLocDT loc) cr w
+        return $ gadgetEffect pt (loc) cr w
     | UnderBarrelPlatformSF <- sf
-      , fromMaybe False $ loc ^? locLDT . ldtValue . _1 . itLocation . ilIsAttached
+      , fromMaybe False $ loc ^? locDT . dtValue . _1 . itLocation . ilIsAttached
       , Aiming{} <- cr ^. crStance . posture =
-        return $ gadgetEffect pt (locLDTToLocDT loc) cr w
+        return $ gadgetEffect pt (loc) cr w
     | RemoteDetonatorSF <- sf
       , pt == InitialPress =
         return $ activateDetonator ldt w
@@ -53,12 +53,12 @@ useItemLoc cr loc pt w
       , pt == InitialPress
       , Just invid' <- itm ^? itLocation . ilInvID =
         return $ toggleEquipmentAt invid' cr w
-    | otherwise = (\loc' -> useItemLoc cr loc' pt w) =<< locUp loc
+    | otherwise = (\loc' -> useItemLoc cr loc' pt w) =<< locUp' loc
         -- ie try location above
   where
-    sf = loc ^. locLDT . ldtValue . _2
-    ldt = loc ^. locLDT
-    itm = ldt ^. ldtValue . _1
+    sf = loc ^. locDT . dtValue . _2
+    ldt = loc ^. locDT
+    itm = ldt ^. dtValue . _1
 
 --chooseUseLocation :: LocationLDT ItemLink OItem -> LocationLDT ItemLink OItem
 --chooseUseLocation loc
@@ -78,9 +78,9 @@ useItemLoc cr loc pt w
 --    MapperSF -> True
 --    _ -> False
 
-activateDetonator :: LDTree ItemLink OItem -> World -> World
+activateDetonator :: DTree OItem -> World -> World
 activateDetonator det = fromMaybe id $ do
-    pjid <- det ^? ldtValue . _1 . itUse . uaParams . apProjectiles . ix 0
+    pjid <- det ^? dtValue . _1 . itUse . uaParams . apProjectiles . ix 0
     return $ cWorld . lWorld . projectiles . ix pjid . pjTimer .~ 0
 
 toggleEquipmentAt :: Int -> Creature -> World -> World
diff --git a/src/Dodge/Creature/State.hs b/src/Dodge/Creature/State.hs
index 128febb61..dff1d143d 100644
--- a/src/Dodge/Creature/State.hs
+++ b/src/Dodge/Creature/State.hs
@@ -147,18 +147,18 @@ invRootItemEffs :: Creature -> World -> World
 invRootItemEffs cr =
     appEndo $
         foldMap
-            (reduceLocLDT (Endo . invItemLocUpdate cr) . LocLDT TopLDT)
-            (invLDT' (_crInv cr))
+            (reduceLocDT (Endo . invItemLocUpdate cr) . LocDT TopDT)
+            (invDT' (_crInv cr))
 
-invItemLocUpdate :: Creature -> LocationLDT ItemLink OItem -> World -> World
+invItemLocUpdate :: Creature -> LocationDT OItem -> World -> World
 invItemLocUpdate cr loc w = doAnyEquipmentEffect loc cr $ case itm ^. itType of
     ATTACH BULLETSYNTH -> trySynthBullet loc w
-    EQUIP WRIST_ECG | haspulse -> tryUseParent (locLDTToLocDT loc) w
+    EQUIP WRIST_ECG | haspulse -> tryUseParent (loc) w
     COPIER _ -> copierItemUpdate itm cr w
     HELD FLATSHIELD -> rootNotrootEff createShieldWall removeShieldWall itm cr w
     HELD MINIGUNX{} -> coolMinigun itm w
     HELD MACHINEPISTOL{} -> coolMachinePistol cr itm w
-    HELD LASER | loc ^. locLDT . ldtValue . _2 == WeaponTargetingSF
+    HELD LASER | loc ^. locDT . dtValue . _2 == WeaponTargetingSF
         , itm ^? itLocation . ilIsAttached == Just True -> shineTargetLaser cr loc w
     HELD TORCH 
         | itm ^? itLocation . ilIsAttached == Just True -> shineTorch cr loc w
@@ -171,7 +171,7 @@ invItemLocUpdate cr loc w = doAnyEquipmentEffect loc cr $ case itm ^. itType of
     haspulse =
         w ^? cWorld . lWorld . creatures . ix 0 . crType . avatarPulse . pulseProgress
             == Just 0
-    itm = loc ^. locLDT . ldtValue . _1
+    itm = loc ^. locDT . dtValue . _1
 
 coolMinigun :: Item -> World -> World
 coolMinigun itm
@@ -219,9 +219,9 @@ copierItemUpdate itm cr w = fromMaybe w $ do
     v <- getItemValue itm' w cr
     return $ w & pointerToItem itm . itUse . uValue .~ v
 
-doAnyEquipmentEffect :: LocationLDT ItemLink OItem -> Creature -> World -> World
+doAnyEquipmentEffect :: LocationDT OItem -> Creature -> World -> World
 doAnyEquipmentEffect loc cr = maybe id (equipBackgroundEffect loc cr) 
-    $ loc ^? locLDT . ldtValue . _1 . itLocation . ilEquipSite . _Just
+    $ loc ^? locDT . dtValue . _1 . itLocation . ilEquipSite . _Just
 
 tryUseParent :: LocationDT OItem -> World -> World
 tryUseParent loc w = fromMaybe w $ do
@@ -229,13 +229,13 @@ tryUseParent loc w = fromMaybe w $ do
     cr <- w ^? cWorld . lWorld . creatures . ix 0
     return $ gadgetEffect InitialPress t cr w
 
-trySynthBullet :: LocationLDT ItemLink OItem -> World -> World
+trySynthBullet :: LocationDT OItem -> World -> World
 trySynthBullet loc w = fromMaybe w $ do
     i <- itm ^? itLocation . ilInvID
     x <- itm ^? itUse . uaParams . apInt
     if x < 100
         then do
-            bat <- loc ^? locLDT . ldtLeft . ix 0 . _2 . ldtValue . _1
+            bat <- loc ^? locDT . dtLeft . ix 0 . dtValue . _1
             j <- bat ^? itLocation . ilInvID
             y <- bat ^. itConsumables
             guard $ y > 0
@@ -257,7 +257,7 @@ trySynthBullet loc w = fromMaybe w $ do
                         . _Just
                         -~ 1
         else do
-            mag <- loc ^? locLdtContext . cldtParent . _1
+            mag <- loc ^? locDtContext . cdtParent . _1
             j <- mag ^? itLocation . ilInvID
             y <- mag ^. itConsumables
             ymax <- maxAmmo mag
@@ -280,24 +280,24 @@ trySynthBullet loc w = fromMaybe w $ do
                         . _Just
                         +~ 1
   where
-    itm = loc ^. locLDT . ldtValue . _1
+    itm = loc ^. locDT . dtValue . _1
 
-drawARHUD :: LocationLDT ItemLink OItem -> World -> World
-drawARHUD (LocLDT con _) w = fromMaybe w $ do
-    itm <- con ^? cldtParent . _1
+drawARHUD :: LocationDT OItem -> World -> World
+drawARHUD (LocDT con _) w = fromMaybe w $ do
+    itm <- con ^? cdtParent . _1
     return $
         w & cWorld . lWorld . flares
             <>~ fold
                 (drawTargetingAR itm w <|> drawMapperAR itm w)
 
-shineTargetLaser :: Creature -> LocationLDT ItemLink OItem -> World -> World
+shineTargetLaser :: Creature -> LocationDT OItem -> World -> World
 shineTargetLaser cr loc w = fromMaybe (w & pointittarg . itTgPos .~ Nothing) $ do
     guard (crIsAiming cr)
 --    (_, mag) <- find (isammolink . fst) (itmtree ^. ldtLeft)
-    (_, mag) <- find (isammolink . (^. _2 . ldtValue . _2)) (itmtree ^. ldtLeft)
-    i <- mag ^. ldtValue . _1 . itConsumables
+    ( mag) <- find (isammolink . (^. dtValue . _2)) (itmtree ^. dtLeft)
+    i <- mag ^. dtValue . _1 . itConsumables
     guard $ i >= x
-    maginvid <- mag ^? ldtValue . _1 . itLocation . ilInvID
+    maginvid <- mag ^? dtValue . _1 . itLocation . ilInvID
     return $
         w
             & worldEventFlags . at InventoryChange ?~ ()
@@ -316,33 +316,33 @@ shineTargetLaser cr loc w = fromMaybe (w & pointittarg . itTgPos .~ Nothing) $ d
                     , _lpType = TargetingLaser (_itID itm)
                     }
   where
-    o = locOrient (locLDTToLocDT loc) cr
-    itmtree = loc ^. locLDT
+    o = locOrient (loc) cr
+    itmtree = loc ^. locDT
     (p, q) = o `Q.comp` (V3 5 0 0, Q.qID)
     x = 1
     isammolink AmmoMagSF{} = True
     isammolink _ = False
     pos = _crPos cr + xyV3 (rotate3 cdir p)
     cdir = _crDir cr
-    itm = itmtree ^. ldtValue . _1
+    itm = itmtree ^. dtValue . _1
     pointittarg = cWorld . lWorld . creatures . ix cid . crInv . ix invid . itTargeting
     cid = _crID cr
     invid = _ilInvID $ _itLocation itm
     col = blue -- mixColors reloadFrac (1-reloadFrac) blue red
 
-shineTorch :: Creature -> LocationLDT ItemLink OItem -> World -> World
+shineTorch :: Creature -> LocationDT OItem -> World -> World
 shineTorch cr loc = fromMaybe id $ do
-    (_, mag) <- find (isammolink . (^. _2 . ldtValue . _2)) (itmtree ^. ldtLeft)
-    i <- mag ^. ldtValue . _1 . itConsumables
+    ( mag) <- find (isammolink . (^. dtValue . _2)) (itmtree ^. dtLeft)
+    i <- mag ^. dtValue . _1 . itConsumables
     guard $ crIsAiming cr
     guard $ i >= x
-    invid <- mag ^? ldtValue . _1 . itLocation . ilInvID
+    invid <- mag ^? dtValue . _1 . itLocation . ilInvID
     return $
         (cWorld . lWorld . lights .:~ LSParam pos 250 0.7)
             . (cWorld . lWorld . creatures . ix (_crID cr) . crInv . ix invid . itConsumables . _Just -~ x)
   where
-    itmtree = loc ^. locLDT
-    (p, q) = locOrient (locLDTToLocDT loc) cr
+    itmtree = loc ^. locDT
+    (p, q) = locOrient (loc) cr
     x = 10
     isammolink AmmoMagSF{} = True
     isammolink _ = False
diff --git a/src/Dodge/Creature/Test.hs b/src/Dodge/Creature/Test.hs
index de9b95864..6feee591d 100644
--- a/src/Dodge/Creature/Test.hs
+++ b/src/Dodge/Creature/Test.hs
@@ -24,7 +24,6 @@ module Dodge.Creature.Test (
     crSafeDistFromTarg,
 ) where
 
-import Dodge.DoubleTree
 import Dodge.Item.Grammar
 import Dodge.Creature.Radius
 import Dodge.Data.Equipment.Misc
@@ -97,8 +96,8 @@ crInAimStance as cr = crIsAiming cr && mitstance == Just as
     mitstance = do
         i <- cr ^? crManipulation . manObject . imRootSelectedItem
         --itm <- invRootTrees' (cr ^. crInv) ^? ix i
-        itm <- fmap (fmap (\(a,b,_) -> (a,b))) $ invRootTrees (cr ^. crInv) ^? ix i
-        return $ aimStance $ ldtToDT itm
+        itm <- fmap (fmap (\(a,b,_) -> (a,b))) $ invIMDT (cr ^. crInv) ^? ix i
+        return $ aimStance $ itm
         --cr ^? crInv . ix i . itUse . heldAim . aimStance
 
 oneH :: Creature -> Bool
diff --git a/src/Dodge/DisplayInventory.hs b/src/Dodge/DisplayInventory.hs
index 5f9f5608d..838059c2a 100644
--- a/src/Dodge/DisplayInventory.hs
+++ b/src/Dodge/DisplayInventory.hs
@@ -162,7 +162,7 @@ updateDisplaySections w cfig =
     invitems =
         IM.map
             (uncurry (invSelectionItem w))
-            (allInvLocs' $ _crInv cr)
+            (invIndents $ _crInv cr)
 
 filterSectionsPair ::
     Bool -> -- check for whether filter is in focus, changes string at the end
diff --git a/src/Dodge/DoubleTree.hs b/src/Dodge/DoubleTree.hs
index 75526a5ab..a6a7773a2 100644
--- a/src/Dodge/DoubleTree.hs
+++ b/src/Dodge/DoubleTree.hs
@@ -309,6 +309,12 @@ locLeftmost loc = maybe loc locLeftmost $ alaf First foldMap Just $ locGoLeft lo
 locRightmost :: LocationLDT b a -> LocationLDT b a
 locRightmost loc = maybe loc locRightmost $ alaf Last foldMap Just $ locGoRight loc
 
+locDTLeftmost :: LocationDT a -> LocationDT a
+locDTLeftmost loc = maybe loc locDTLeftmost $ alaf First foldMap Just $ locDTGoLeft loc
+
+locDTRightmost :: LocationDT a -> LocationDT a
+locDTRightmost loc = maybe loc locDTRightmost $ alaf Last foldMap Just $ locDTGoRight loc
+
 -- should probably do tests for these
 locGoLeft :: LocationLDT b a -> [LocationLDT b a]
 locGoLeft (LocLDT c (LDT v l r)) =
@@ -319,6 +325,16 @@ locGoRight :: LocationLDT b a -> [LocationLDT b a]
 locGoRight (LocLDT c (LDT v l r)) =
     [LocLDT (RightwardLDT c l closel v link closer) t | (closel, (link, t), closer) <- locGoHelp id r]
 
+-- should probably do tests for these
+locDTGoLeft :: LocationDT a -> [LocationDT a]
+locDTGoLeft (LocDT c (DT v l r)) =
+    [LocDT (LeftwardDT c closel v closer r) t | (closel,  t, closer) <- locDTGoHelp id l]
+
+-- should probably do tests for these
+locDTGoRight :: LocationDT a -> [LocationDT a]
+locDTGoRight (LocDT c (DT v l r)) =
+    [LocDT (RightwardDT c l closel v closer) t | (closel, ( t), closer) <- locDTGoHelp id r]
+
 -- this seems like it might be very inefficient for large lists
 -- difference lists?
 locGoHelp :: (a -> b) -> [a] -> [([a], b, [a])]
@@ -327,6 +343,14 @@ locGoHelp f = go []
     go cleft (y : ys) = (cleft, f y, ys) : go (cleft <> [y]) ys
     go _ [] = []
 
+-- this seems like it might be very inefficient for large lists
+-- difference lists?
+locDTGoHelp :: (a -> b) -> [a] -> [([a], b, [a])]
+locDTGoHelp f = go []
+  where
+    go cleft (y : ys) = (cleft, f y, ys) : go (cleft <> [y]) ys
+    go _ [] = []
+
 -- Propgates a value (of type c) down the branches of the ContextLDT.
 -- The value is updated according a "left" or "right" function (lf or rf),
 -- that acts on the parent value, the link, and the child value.
@@ -370,3 +394,47 @@ reduceLocLDT :: Monoid m => (LocationLDT b a -> m) -> LocationLDT b a -> m
 reduceLocLDT f x =
     foldMap (reduceLocLDT f) (locGoLeft x) <> f x
         <> foldMap (reduceLocLDT f) (locGoRight x)
+
+reduceLocDT :: Monoid m => (LocationDT a -> m) -> LocationDT a -> m
+reduceLocDT f x =
+    foldMap (reduceLocDT f) (locDTGoLeft x) <> f x
+        <> foldMap (reduceLocDT f) (locDTGoRight x)
+
+-- Propgates a value (of type c) down the branches of the ContextLDT.
+-- The value is updated according a "left" or "right" function (lf or rf),
+-- that acts on the parent value and the child value.
+-- For each context node, the updated value is used to update a final value (of type d).
+cdtPropagateFold ::
+    (c -> a -> a -> c) ->
+    (c -> a -> a -> c) ->
+    (c -> LocationDT a -> d -> d) ->
+    c ->
+    LocationDT a ->
+    d ->
+    d
+cdtPropagateFold lf rf up x loc =
+    alaf
+        Endo
+        foldMap
+        ( \(LocDT con' t') ->
+            cdtPropagateFold
+                lf
+                rf
+                up
+                (lf x (_cdtParent con') (_dtValue t'))
+                (LocDT con' t')
+        )
+        (locDTGoLeft loc)
+        . alaf
+            Endo
+            foldMap
+            ( \(LocDT con' t') ->
+                cdtPropagateFold
+                    lf
+                    rf
+                    up
+                    (rf x (_cdtParent con') (_dtValue t'))
+                    (LocDT con' t')
+            )
+            (locDTGoRight loc)
+        . up x loc
diff --git a/src/Dodge/Euse.hs b/src/Dodge/Euse.hs
index 143dc2d72..ac24af730 100644
--- a/src/Dodge/Euse.hs
+++ b/src/Dodge/Euse.hs
@@ -12,7 +12,7 @@ import Dodge.Wall.Move
 import Geometry
 import LensHelp
 
-equipBackgroundEffect :: LocationLDT ItemLink OItem -> Creature -> EquipSite 
+equipBackgroundEffect :: LocationDT OItem -> Creature -> EquipSite 
     -> World -> World
 equipBackgroundEffect loc cr = case eo of
     EQUIP (MAGSHIELD mt) -> const $ useMagShield mt itm cr
@@ -20,7 +20,7 @@ equipBackgroundEffect loc cr = case eo of
     EQUIP HEADLAMP -> const $ createHeadLamp itm cr
     _ ->  const id
   where
-    itm = loc ^. locLDT . ldtValue . _1
+    itm = loc ^. locDT . dtValue . _1
     eo = itm ^. itType
 
 -- this should probably drain energy
diff --git a/src/Dodge/HeldUse.hs b/src/Dodge/HeldUse.hs
index 2af4ad956..ca450b945 100644
--- a/src/Dodge/HeldUse.hs
+++ b/src/Dodge/HeldUse.hs
@@ -107,7 +107,6 @@ hammerCheck f pt loc cr w = case itemTriggerType loc of
     NoTrigger -> f loc cr w
     _ -> w
   where
-    tree = loc ^. locDT
     it = loc ^. locDT . dtValue . _1
     cid = _crID cr
     -- the following is unsafe, but if ilInvID isn't correctly set we probably
diff --git a/src/Dodge/Inventory/Location.hs b/src/Dodge/Inventory/Location.hs
index 45fe7fcb5..3eb37d6a8 100644
--- a/src/Dodge/Inventory/Location.hs
+++ b/src/Dodge/Inventory/Location.hs
@@ -54,7 +54,7 @@ crSetRoots cid w = fromMaybe w $ do
                 dropMissing
                 preserveMissing
                 (zipWithMatched f)
-                (invRootTrees inv)
+                (invIMDT inv)
   where
     f _ _ = itLocation . ilIsRoot .~ True
 
diff --git a/src/Dodge/Inventory/SelectionList.hs b/src/Dodge/Inventory/SelectionList.hs
index e9fea5bb0..bb584f3cb 100644
--- a/src/Dodge/Inventory/SelectionList.hs
+++ b/src/Dodge/Inventory/SelectionList.hs
@@ -29,7 +29,7 @@ import NewInt
 import Padding
 import Picture.Base
 
-invSelectionItem :: World -> Int -> LocationLDT ItemLink CItem -> SelectionItem ()
+invSelectionItem :: World -> Int -> LocationDT OItem -> SelectionItem ()
 invSelectionItem w indent loc =
     SelectionItem
         { _siPictures = itemDisplay w cr ci
@@ -41,7 +41,8 @@ invSelectionItem w indent loc =
         , _siPayload = ()
         }
   where
-    ci = loc ^. locLDT . ldtValue
+    ci = (a,b)
+    (a,b,_) = loc ^. locDT . dtValue
     cr = w ^?! cWorld . lWorld . creatures . ix 0
 
 -- note the convoluted display of the hotkey/equipment, this was done to avoid a
diff --git a/src/Dodge/Inventory/Swap.hs b/src/Dodge/Inventory/Swap.hs
index cafe195c3..11c963da1 100644
--- a/src/Dodge/Inventory/Swap.hs
+++ b/src/Dodge/Inventory/Swap.hs
@@ -65,15 +65,15 @@ checkConnection :: SoundOrigin -> SoundID -> Int -> Int -> World -> World
 checkConnection so s i j w = fromMaybe w $ do
     inv <- w ^? cWorld . lWorld . creatures . ix 0 . crInv
     cpos <- w ^? cWorld . lWorld . creatures . ix 0 . crPos
-    let locs = allInvLocs inv
+    let locs = invIndents inv  -- why indents?
     iit <- locs ^? ix i . _2
     jit <- locs ^? ix j . _2
     guard $ isConnected iit || isConnected jit
     return $ soundStart so cpos s Nothing w
 
-isConnected :: LocationLDT b a -> Bool
-isConnected x = case x ^. locLdtContext of
-    TopLDT ->
-        not (null $ x ^. locLDT . ldtRight)
-            || not (null $ x ^. locLDT . ldtLeft)
+isConnected :: LocationDT a -> Bool
+isConnected x = case x ^. locDtContext of
+    TopDT ->
+        not (null $ x ^. locDT . dtRight)
+            || not (null $ x ^. locDT . dtLeft)
     _ -> True
diff --git a/src/Dodge/Item/Grammar.hs b/src/Dodge/Item/Grammar.hs
index 428edf8fb..b9614a90f 100644
--- a/src/Dodge/Item/Grammar.hs
+++ b/src/Dodge/Item/Grammar.hs
@@ -2,14 +2,14 @@
 module Dodge.Item.Grammar (
     invDT,
     invLDT,
-    invLDT',
+    invDT',
     invAdj,
     invRootMap,
-    invRootTrees,
-    invRootTrees',
+--    invRootTrees,
+    invIMDT,
     baseCI,
-    allInvLocs,
-    allInvLocs',
+    invIndents,
+--    allInvLocs,
 ) where
 
 import Dodge.Item.Orientation
@@ -256,8 +256,11 @@ invDT = fmap ldtToDT .
     joinItemsInList tryAttachItems . IM.elems
         . fmap (singleLDT . baseCI)
 
-invLDT' :: IM.IntMap Item -> [LDTree ItemLink OItem]
-invLDT' = fmap propagateOrientation . invLDT
+--invLDT' :: IM.IntMap Item -> [LDTree ItemLink OItem]
+--invLDT' = fmap propagateOrientation . invLDT
+
+invDT' :: IM.IntMap Item -> [DTree OItem]
+invDT' = fmap propagateOrientation' . invDT
 
 -- this assumes the creature inventory is well formed, specifically the
 -- location ids
@@ -283,57 +286,84 @@ invAdj = IM.unions . map g . invLDT
             (error ("invAdj item " ++ show (_itID itm) ++ " location: " ++ show (itm ^? itLocation)))
             $ itm ^? itLocation . ilInvID
 
--- returns an intmap with trees for (only!) root items, indexed by inventory position
-invRootTrees :: IM.IntMap Item -> IM.IntMap (LDTree ItemLink OItem)
-invRootTrees = fmap propagateOrientation . IM.fromDistinctAscList . reverse . map getid . invLDT
-  where
-    getid :: LDTree ItemLink CItem -> (Int, LDTree ItemLink CItem)
-    getid t = (t ^?! ldtValue . _1 . itLocation . ilInvID, t)
+---- returns an intmap with trees for (only!) root items, indexed by inventory position
+--invRootTrees :: IM.IntMap Item -> IM.IntMap (LDTree ItemLink OItem)
+--invRootTrees = fmap propagateOrientation . IM.fromDistinctAscList . reverse . map getid . invLDT
+--  where
+--    getid :: LDTree ItemLink CItem -> (Int, LDTree ItemLink CItem)
+--    getid t = (t ^?! ldtValue . _1 . itLocation . ilInvID, t)
 
-invRootTrees' :: IM.IntMap Item -> IM.IntMap (LDTree ItemLink CItem)
-invRootTrees' = IM.fromDistinctAscList . reverse . map getid . invLDT
+invIMDT :: IM.IntMap Item -> IM.IntMap (DTree OItem)
+invIMDT = fmap propagateOrientation' . IM.fromDistinctAscList . reverse . map getid . invDT
   where
-    getid :: LDTree ItemLink CItem -> (Int, LDTree ItemLink CItem)
-    getid t = (t ^?! ldtValue . _1 . itLocation . ilInvID, t)
+    getid :: DTree CItem -> (Int, DTree CItem)
+    getid t = (t ^?! dtValue . _1 . itLocation . ilInvID, t)
 
--- returns an intmap with indents and locations for all items
-allInvLocs :: IM.IntMap Item -> IM.IntMap (Int, LocationLDT ItemLink OItem)
-allInvLocs inv = foldMap (f . LocLDT TopLDT) (IM.elems (invRootTrees inv)) mempty
+--invRootTrees' :: IM.IntMap Item -> IM.IntMap (LDTree ItemLink CItem)
+--invRootTrees' = IM.fromDistinctAscList . reverse . map getid . invLDT
+--  where
+--    getid :: LDTree ItemLink CItem -> (Int, LDTree ItemLink CItem)
+--    getid t = (t ^?! ldtValue . _1 . itLocation . ilInvID, t)
+
+invIndents :: IM.IntMap Item -> IM.IntMap (Int, LocationDT OItem)
+invIndents inv = foldMap (f . LocDT TopDT) (IM.elems (invIMDT inv)) mempty
   where
-    f t = cldtPropagateFold h h g 0 t id
-    h x _ _ _ = x + 1
+    f t = cdtPropagateFold h h g 0 t id
+    h x _ _ = x + 1
     g ::
         Int ->
-        LocationLDT ItemLink OItem ->
-        ( IM.IntMap (Int, LocationLDT ItemLink OItem) ->
-          IM.IntMap (Int, LocationLDT ItemLink OItem)
+        LocationDT OItem ->
+        ( IM.IntMap (Int, LocationDT OItem) ->
+          IM.IntMap (Int, LocationDT OItem)
         ) ->
-        IM.IntMap (Int, LocationLDT ItemLink OItem) ->
-        IM.IntMap (Int, LocationLDT ItemLink OItem)
+        IM.IntMap (Int, LocationDT OItem) ->
+        IM.IntMap (Int, LocationDT OItem)
     g x ldt =
         (.)
             ( IM.insert
-                (ldt ^?! locLDT . ldtValue . _1 . itLocation . ilInvID)
+                (ldt ^?! locDT . dtValue . _1 . itLocation . ilInvID)
                 (x, ldt)
             )
 
--- returns an intmap with indents and locations for all items
-allInvLocs' :: IM.IntMap Item -> IM.IntMap (Int, LocationLDT ItemLink CItem)
-allInvLocs' inv = foldMap (f . LocLDT TopLDT) (IM.elems (invRootTrees' inv)) mempty
-  where
-    f t = cldtPropagateFold h h g 0 t id
-    h x _ _ _ = x + 1
-    g ::
-        Int ->
-        LocationLDT ItemLink CItem ->
-        ( IM.IntMap (Int, LocationLDT ItemLink CItem) ->
-          IM.IntMap (Int, LocationLDT ItemLink CItem)
-        ) ->
-        IM.IntMap (Int, LocationLDT ItemLink CItem) ->
-        IM.IntMap (Int, LocationLDT ItemLink CItem)
-    g x ldt =
-        (.)
-            ( IM.insert
-                (ldt ^?! locLDT . ldtValue . _1 . itLocation . ilInvID)
-                (x, ldt)
-            )
+
+---- returns an intmap with indents and locations for all items
+--allInvLocs :: IM.IntMap Item -> IM.IntMap (Int, LocationLDT ItemLink OItem)
+--allInvLocs inv = foldMap (f . LocLDT TopLDT) (IM.elems (invRootTrees inv)) mempty
+--  where
+--    f t = cldtPropagateFold h h g 0 t id
+--    h x _ _ _ = x + 1
+--    g ::
+--        Int ->
+--        LocationLDT ItemLink OItem ->
+--        ( IM.IntMap (Int, LocationLDT ItemLink OItem) ->
+--          IM.IntMap (Int, LocationLDT ItemLink OItem)
+--        ) ->
+--        IM.IntMap (Int, LocationLDT ItemLink OItem) ->
+--        IM.IntMap (Int, LocationLDT ItemLink OItem)
+--    g x ldt =
+--        (.)
+--            ( IM.insert
+--                (ldt ^?! locLDT . ldtValue . _1 . itLocation . ilInvID)
+--                (x, ldt)
+--            )
+
+---- returns an intmap with indents and locations for all items
+--allInvLocs' :: IM.IntMap Item -> IM.IntMap (Int, LocationLDT ItemLink CItem)
+--allInvLocs' inv = foldMap (f . LocLDT TopLDT) (IM.elems (invRootTrees' inv)) mempty
+--  where
+--    f t = cldtPropagateFold h h g 0 t id
+--    h x _ _ _ = x + 1
+--    g ::
+--        Int ->
+--        LocationLDT ItemLink CItem ->
+--        ( IM.IntMap (Int, LocationLDT ItemLink CItem) ->
+--          IM.IntMap (Int, LocationLDT ItemLink CItem)
+--        ) ->
+--        IM.IntMap (Int, LocationLDT ItemLink CItem) ->
+--        IM.IntMap (Int, LocationLDT ItemLink CItem)
+--    g x ldt =
+--        (.)
+--            ( IM.insert
+--                (ldt ^?! locLDT . ldtValue . _1 . itLocation . ilInvID)
+--                (x, ldt)
+--            )
diff --git a/src/Dodge/Item/Orientation.hs b/src/Dodge/Item/Orientation.hs
index d6a7f6d50..80a2a1325 100644
--- a/src/Dodge/Item/Orientation.hs
+++ b/src/Dodge/Item/Orientation.hs
@@ -1,6 +1,7 @@
 module Dodge.Item.Orientation (
     orientAttachment,
     propagateOrientation,
+    propagateOrientation',
 ) where
 
 import Dodge.Data.ComposedItem
diff --git a/src/Dodge/Render/HUD.hs b/src/Dodge/Render/HUD.hs
index 67720179e..9e3d87bd9 100644
--- a/src/Dodge/Render/HUD.hs
+++ b/src/Dodge/Render/HUD.hs
@@ -94,11 +94,11 @@ drawRootCursor w sss msel ldp cfig = fromMaybe mempty $ do
 
 getRootItemBounds :: Int -> IM.IntMap Item -> Maybe (Int, Int)
 getRootItemBounds i inv = do
-    let ia = allInvLocs inv
+    let ia = invIndents inv -- why indents? why OItem?
     itm <- ia ^? ix i . _2
-    let root = locToTop itm
-    x <- locRightmost root ^? locLDT . ldtValue . _1 . itLocation . ilInvID
-    y <- locLeftmost root ^? locLDT . ldtValue . _1 . itLocation . ilInvID
+    let root = locToTop' itm
+    x <- locDTRightmost root ^? locDT . dtValue . _1 . itLocation . ilInvID
+    y <- locDTLeftmost root ^? locDT . dtValue . _1 . itLocation . ilInvID
     return (x, y)
 
 drawMouseOver :: Configuration -> World -> Picture
diff --git a/src/Dodge/WorldEffect.hs b/src/Dodge/WorldEffect.hs
index 251b53bab..f847408d1 100644
--- a/src/Dodge/WorldEffect.hs
+++ b/src/Dodge/WorldEffect.hs
@@ -5,7 +5,7 @@ module Dodge.WorldEffect (
     lineOutputTerminal,
 ) where
 
-import Dodge.DoubleTree
+--import Dodge.DoubleTree
 import Dodge.Item.Grammar
 import Dodge.Creature.Impulse.UseItem
 import Dodge.BlBl
@@ -46,8 +46,8 @@ doWdWd we = case we of
     WdWdBurstFireRepetition cid invid -> \w -> fromMaybe w $ do
         cr <- w ^? cWorld . lWorld . creatures . ix cid
         --itree <- allInvLocs (cr ^. crInv) ^? ix invid . _2 . locLDT
-        loc <- allInvLocs (cr ^. crInv) ^? ix invid . _2
-        return $ heldEffectMuzzles (locLDTToLocDT loc) cr w
+        loc <- invIndents (cr ^. crInv) ^? ix invid . _2
+        return $ heldEffectMuzzles (loc) cr w
 
 accessTerminal :: Maybe Int -> World -> World
 accessTerminal mtmid w = fromMaybe w $ do
diff --git a/tags b/tags
index 547c5c914..c7919dd9a 100644
--- a/tags
+++ b/tags
@@ -969,7 +969,7 @@ Kill	src/Dodge/Data/ActionPlan.hs	198;"	C
 LASER	src/Dodge/Data/Item/Combine.hs	168;"	C
 LDT	src/Dodge/Data/DoubleTree.hs	34;"	C
 LDTBottomNode	src/Dodge/Data/DoubleTree.hs	29;"	C
-LDTComb	src/Dodge/Item/Grammar.hs	197;"	t
+LDTComb	src/Dodge/Item/Grammar.hs	196;"	t
 LDTMidAboveNode	src/Dodge/Data/DoubleTree.hs	27;"	C
 LDTMidBelowNode	src/Dodge/Data/DoubleTree.hs	28;"	C
 LDTRootNode	src/Dodge/Data/DoubleTree.hs	25;"	C
@@ -3293,7 +3293,7 @@ aRadarPulse	src/Dodge/RadarSweep.hs	19;"	f
 aShape	src/Dodge/Placement/Instance/LightSource.hs	107;"	f
 aSound	src/Dodge/SoundLogic.hs	74;"	f
 aTreeStrut	src/Dodge/Tree/GenerateStructure.hs	42;"	f
-accessTerminal	src/Dodge/WorldEffect.hs	51;"	f
+accessTerminal	src/Dodge/WorldEffect.hs	52;"	f
 activateDetonator	src/Dodge/Creature/Impulse/UseItem.hs	81;"	f
 activeTargetCursorPic	src/Dodge/Targeting/Draw.hs	31;"	f
 addArmour	src/Dodge/Creature.hs	85;"	f
@@ -3348,8 +3348,7 @@ airlockDoor	src/Dodge/Room/Airlock.hs	51;"	f
 airlockDoubleDoor	src/Dodge/Room/Airlock.hs	54;"	f
 airlockSimple	src/Dodge/Room/Airlock.hs	66;"	f
 airlockZ	src/Dodge/Room/Airlock.hs	91;"	f
-allInvLocs	src/Dodge/Item/Grammar.hs	300;"	f
-allInvLocs'	src/Dodge/Item/Grammar.hs	321;"	f
+allInvLocs	src/Dodge/Item/Grammar.hs	329;"	f
 allVisibleWalls	src/Dodge/Base/Collide.hs	132;"	f
 alongSegBy	src/Geometry.hs	40;"	f
 alteRifle	src/Dodge/Item/Held/Cane.hs	22;"	f
@@ -3365,21 +3364,21 @@ angleVV3	src/Geometry/Vector3D.hs	122;"	f
 annoToRoomTree	src/Dodge/Annotation.hs	17;"	f
 anyUnusedSpot	src/Dodge/PlacementSpot.hs	66;"	f
 anythingHitCirc	src/Dodge/Base/Collide.hs	247;"	f
-applyCME	src/Dodge/HeldUse.hs	397;"	f
+applyCME	src/Dodge/HeldUse.hs	395;"	f
 applyCreatureDamage	src/Dodge/Creature/Damage.hs	13;"	f
 applyEventIO	src/Loop.hs	89;"	f
 applyGravityPU	src/Dodge/Projectile/Update.hs	56;"	f
 applyIndividualDamage	src/Dodge/Creature/Damage.hs	16;"	f
-applyInvLock	src/Dodge/HeldUse.hs	464;"	f
+applyInvLock	src/Dodge/HeldUse.hs	462;"	f
 applyMagnetsToBul	src/Dodge/Bullet.hs	30;"	f
 applyPastDamages	src/Dodge/Creature/State.hs	132;"	f
 applyPiercingDamage	src/Dodge/Creature/Damage.hs	22;"	f
 applyPosition	src/Sound.hs	111;"	f
-applyRecoil	src/Dodge/HeldUse.hs	496;"	f
+applyRecoil	src/Dodge/HeldUse.hs	494;"	f
 applyResFactor	src/Dodge/Data/Config.hs	110;"	f
 applySetTerminalString	src/Dodge/Debug/Terminal.hs	81;"	f
-applySidePush	src/Dodge/HeldUse.hs	598;"	f
-applySoundCME	src/Dodge/HeldUse.hs	486;"	f
+applySidePush	src/Dodge/HeldUse.hs	596;"	f
+applySoundCME	src/Dodge/HeldUse.hs	484;"	f
 applyTerminalCommand	src/Dodge/Debug/Terminal.hs	28;"	f
 applyTerminalCommandArguments	src/Dodge/Debug/Terminal.hs	42;"	f
 applyTerminalString	src/Dodge/Debug/Terminal.hs	22;"	f
@@ -3387,7 +3386,7 @@ applyToNode	src/TreeHelp.hs	64;"	f
 applyToRandomNode	src/TreeHelp.hs	150;"	f
 applyToSubforest	src/TreeHelp.hs	77;"	f
 applyToSubtree	src/TreeHelp.hs	70;"	f
-applyTorqueCME	src/Dodge/HeldUse.hs	609;"	f
+applyTorqueCME	src/Dodge/HeldUse.hs	607;"	f
 applyWorldConfig	src/Dodge/Config/Update.hs	38;"	f
 aquamarine	src/Color.hs	23;"	f
 arHUD	src/Dodge/Item/Scope.hs	134;"	f
@@ -3450,7 +3449,7 @@ barrel	src/Dodge/Creature/Inanimate.hs	17;"	f
 barrelShape	src/Dodge/Render/ShapePicture.hs	46;"	f
 baseAMRShape	src/Dodge/Item/Draw/SPic.hs	405;"	f
 baseBlockPane	src/Dodge/Placement/Instance/Wall.hs	86;"	f
-baseCI	src/Dodge/Item/Grammar.hs	194;"	f
+baseCI	src/Dodge/Item/Grammar.hs	193;"	f
 baseCaneShape	src/Dodge/Item/Draw/SPic.hs	311;"	f
 baseDebris	src/Dodge/Block/Debris.hs	122;"	f
 baseFloorTileSize	src/Tile.hs	45;"	f
@@ -3461,7 +3460,7 @@ baseSMGShape	src/Dodge/Item/Draw/SPic.hs	382;"	f
 baseShoulder	src/Dodge/Creature/Picture.hs	125;"	f
 baseStickShape	src/Dodge/Item/Draw/SPic.hs	288;"	f
 baseStickShapeX	src/Dodge/Item/Draw/SPic.hs	281;"	f
-baseStickSpread	src/Dodge/HeldUse.hs	292;"	f
+baseStickSpread	src/Dodge/HeldUse.hs	290;"	f
 baseTriggerType	src/Dodge/Item/TriggerType.hs	5;"	f
 basicAttentionUpdate	src/Dodge/Creature/Perception.hs	128;"	f
 basicAwarenessUpdate	src/Dodge/Creature/Perception.hs	38;"	f
@@ -3471,7 +3470,7 @@ basicDrawBeam	src/Dodge/Beam/Draw.hs	11;"	f
 basicItemDisplay	src/Dodge/Item/Display.hs	23;"	f
 basicMachineApplyDamage	src/Dodge/Machine/Damage.hs	6;"	f
 basicMachineUpdate	src/Dodge/Machine.hs	13;"	f
-basicMuzFlare	src/Dodge/HeldUse.hs	750;"	f
+basicMuzFlare	src/Dodge/HeldUse.hs	746;"	f
 basicTerminal	src/Dodge/Terminal.hs	35;"	f
 battery	src/Dodge/Item/Ammo.hs	62;"	f
 batteryPack	src/Dodge/Item/Equipment.hs	46;"	f
@@ -3479,8 +3478,8 @@ belowNumX	src/Dodge/Combine/Graph.hs	86;"	f
 beltMag	src/Dodge/Item/Ammo.hs	38;"	f
 bfsNodePoints	src/Dodge/Path.hs	58;"	f
 bfsThenReturn	src/Dodge/Creature/ReaderUpdate.hs	218;"	f
-bgateCalc	src/Dodge/Inventory/SelectionList.hs	114;"	f
-bgunSound	src/Dodge/HeldUse.hs	552;"	f
+bgateCalc	src/Dodge/Inventory/SelectionList.hs	115;"	f
+bgunSound	src/Dodge/HeldUse.hs	550;"	f
 bindFBO	src/Render.hs	244;"	f
 bingate	src/Dodge/Item/Scope.hs	109;"	f
 black	src/Color.hs	27;"	f
@@ -3536,7 +3535,7 @@ branchWith	src/Dodge/Room/Room.hs	67;"	f
 bright	src/Color.hs	120;"	f
 brightX	src/Color.hs	116;"	f
 btSPic	src/Dodge/Render/ShapePicture.hs	106;"	f
-btText	src/Dodge/Inventory/SelectionList.hs	233;"	f
+btText	src/Dodge/Inventory/SelectionList.hs	234;"	f
 bufferEBO	src/Shader/Bind.hs	28;"	f
 bufferPokedVBO	src/Shader/Bind.hs	19;"	f
 bufferShaderLayers	src/Shader/Bind.hs	36;"	f
@@ -3622,7 +3621,7 @@ clampPath	src/Dodge/Room/Procedural.hs	166;"	f
 clang1S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	549;"	f
 clang2S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	663;"	f
 clangS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	531;"	f
-cldtPropagateFold	src/Dodge/DoubleTree.hs	334;"	f
+cldtPropagateFold	src/Dodge/DoubleTree.hs	352;"	f
 cleanUpPreload	src/Preload.hs	10;"	f
 cleanUpRenderPreload	src/Preload/Render.hs	217;"	f
 cleanUpSoundPreload	src/Preload.hs	15;"	f
@@ -3636,9 +3635,9 @@ clicker	src/Dodge/Item/Scope.hs	82;"	f
 clipV	src/Geometry/Vector.hs	47;"	f
 clipZoom	src/Dodge/Update/Camera.hs	222;"	f
 clockCycle	src/Dodge/Clock.hs	9;"	f
-closeButtonToSelectionItem	src/Dodge/Inventory/SelectionList.hs	219;"	f
-closeItemToSelectionItem	src/Dodge/Inventory/SelectionList.hs	204;"	f
-closeItemToTextPictures	src/Dodge/Inventory/SelectionList.hs	239;"	f
+closeButtonToSelectionItem	src/Dodge/Inventory/SelectionList.hs	220;"	f
+closeItemToSelectionItem	src/Dodge/Inventory/SelectionList.hs	205;"	f
+closeItemToTextPictures	src/Dodge/Inventory/SelectionList.hs	240;"	f
 closeObjectInfo	src/Dodge/Render/HUD.hs	224;"	f
 closestCreatureID	src/Dodge/Debug.hs	116;"	f
 closestPointOnLine	src/Geometry/Intersect.hs	251;"	f
@@ -3716,24 +3715,24 @@ corridorBoss	src/Dodge/LockAndKey.hs	133;"	f
 corridorN	src/Dodge/Room/Corridor.hs	52;"	f
 corridorWallN	src/Dodge/Room/Corridor.hs	71;"	f
 crAdd	src/Dodge/Room/RezBox.hs	104;"	f
-crAwayFromPost	src/Dodge/Creature/Test.hs	83;"	f
+crAwayFromPost	src/Dodge/Creature/Test.hs	82;"	f
 crBlips	src/Dodge/RadarSweep.hs	87;"	f
 crCamouflage	src/Dodge/Creature/Picture.hs	31;"	f
-crCanSeeCr	src/Dodge/Creature/Test.hs	52;"	f
+crCanSeeCr	src/Dodge/Creature/Test.hs	51;"	f
 crCrSpring	src/Dodge/Update.hs	814;"	f
 crCurrentEquipment	src/Dodge/Creature/Statistics.hs	57;"	f
 crDexterity	src/Dodge/Creature/Statistics.hs	14;"	f
 crDisplayAwareness	src/Dodge/Creature/Picture/Awareness.hs	38;"	f
 crDisplayVigilance	src/Dodge/Creature/Picture/Awareness.hs	52;"	f
-crHasTarget	src/Dodge/Creature/Test.hs	65;"	f
-crHasTargetLOS	src/Dodge/Creature/Test.hs	68;"	f
+crHasTarget	src/Dodge/Creature/Test.hs	64;"	f
+crHasTargetLOS	src/Dodge/Creature/Test.hs	67;"	f
 crHit	src/Dodge/WorldEvent/ThingsHit.hs	64;"	f
 crIXsNearCirc	src/Dodge/Zoning/Creature.hs	32;"	f
 crIXsNearPoint	src/Dodge/Zoning/Creature.hs	14;"	f
-crInAimStance	src/Dodge/Creature/Test.hs	94;"	f
+crInAimStance	src/Dodge/Creature/Test.hs	93;"	f
 crIntelligence	src/Dodge/Creature/Statistics.hs	34;"	f
-crIsAiming	src/Dodge/Creature/Test.hs	60;"	f
-crIsArmouredFrom	src/Dodge/Creature/Test.hs	116;"	f
+crIsAiming	src/Dodge/Creature/Test.hs	59;"	f
+crIsArmouredFrom	src/Dodge/Creature/Test.hs	115;"	f
 crMass	src/Dodge/Creature/Mass.hs	5;"	f
 crMaterial	src/Dodge/Creature/Material.hs	8;"	f
 crMaxHP	src/Dodge/Creature/MaxHP.hs	6;"	f
@@ -3741,15 +3740,15 @@ crMvAbsolute	src/Dodge/Creature/Impulse/Movement.hs	27;"	f
 crMvBy	src/Dodge/Creature/Impulse/Movement.hs	20;"	f
 crMvForward	src/Dodge/Creature/Impulse/Movement.hs	41;"	f
 crMvType	src/Dodge/Creature/MoveType.hs	6;"	f
-crNearPoint	src/Dodge/Creature/Test.hs	142;"	f
+crNearPoint	src/Dodge/Creature/Test.hs	141;"	f
 crNumFreeSlots	src/Dodge/Inventory/CheckSlots.hs	23;"	f
 crOnWall	src/Dodge/WallCreatureCollisions.hs	86;"	f
 crRad	src/Dodge/Creature/Radius.hs	7;"	f
-crSafeDistFromTarg	src/Dodge/Creature/Test.hs	73;"	f
+crSafeDistFromTarg	src/Dodge/Creature/Test.hs	72;"	f
 crSetRoots	src/Dodge/Inventory/Location.hs	48;"	f
 crShape	src/Dodge/Creature/Shape.hs	8;"	f
 crSpring	src/Dodge/Update.hs	809;"	f
-crStratConMatches	src/Dodge/Creature/Test.hs	78;"	f
+crStratConMatches	src/Dodge/Creature/Test.hs	77;"	f
 crStrength	src/Dodge/Creature/Statistics.hs	24;"	f
 crUpdate	src/Dodge/Creature/State.hs	64;"	f
 crUpdateInvidLocations	src/Dodge/Inventory/Location.hs	61;"	f
@@ -3769,14 +3768,14 @@ createItemYou	src/Dodge/Inventory/Add.hs	95;"	f
 createLightMap	src/Render.hs	26;"	f
 createNewArc	src/Dodge/Tesla/Arc.hs	90;"	f
 createPathGrid	src/Dodge/Room/Path.hs	21;"	f
-createProjectile	src/Dodge/HeldUse.hs	1322;"	f
-createProjectileR	src/Dodge/HeldUse.hs	1271;"	f
+createProjectile	src/Dodge/HeldUse.hs	1317;"	f
+createProjectileR	src/Dodge/HeldUse.hs	1266;"	f
 createShell	src/Dodge/Projectile/Create.hs	22;"	f
 createShieldWall	src/Dodge/Item/BackgroundEffect.hs	39;"	f
 createUnusedLinkPos	src/Dodge/Tree/Shift.hs	117;"	f
 createWall	src/Dodge/Wall/Create.hs	8;"	f
 creatureDisplayText	src/Dodge/Creature/Picture/Awareness.hs	11;"	f
-creatureShootLaser	src/Dodge/HeldUse.hs	868;"	f
+creatureShootLaser	src/Dodge/HeldUse.hs	864;"	f
 creatureTurnTo	src/Dodge/Creature/Impulse/Movement.hs	52;"	f
 creatureTurnToward	src/Dodge/Creature/Impulse/Movement.hs	73;"	f
 creatureTurnTowardDir	src/Dodge/Creature/Impulse/Movement.hs	62;"	f
@@ -3847,7 +3846,7 @@ dark	src/Color.hs	108;"	f
 darkenBackground	src/Dodge/Render/MenuScreen.hs	52;"	f
 dbArg	src/Dodge/Base.hs	165;"	f
 dbArgChain	src/Dodge/Base.hs	170;"	f
-dbwMuzzles	src/Dodge/HeldUse.hs	295;"	f
+dbwMuzzles	src/Dodge/HeldUse.hs	293;"	f
 deZoneIX	src/Dodge/Zoning/Base.hs	89;"	f
 deZoneWall	src/Dodge/Zoning/Wall.hs	70;"	f
 deadEndRoom	src/Dodge/Room/Room.hs	235;"	f
@@ -3965,7 +3964,7 @@ detector	src/Dodge/Item/Held/Utility.hs	27;"	f
 detectorColor	src/Dodge/Item/Draw/SPic.hs	451;"	f
 detectorEffect	src/Dodge/Item/Weapon/Radar.hs	20;"	f
 detectorInfo	src/Dodge/Item/Info.hs	224;"	f
-determineProjectileTracking	src/Dodge/HeldUse.hs	1240;"	f
+determineProjectileTracking	src/Dodge/HeldUse.hs	1236;"	f
 diagonalLinesRect	src/Dodge/Room/Foreground.hs	52;"	f
 did	src/Dodge/Item/InvSize.hs	54;"	f
 diffAngles	src/Geometry.hs	204;"	f
@@ -3984,7 +3983,7 @@ displayControls	src/Dodge/Menu.hs	223;"	f
 displayFrameTicks	src/Dodge/Render/Picture.hs	45;"	f
 displayFreeSlots	src/Dodge/DisplayInventory.hs	198;"	f
 displayIndents	src/Dodge/DisplayInventory.hs	110;"	f
-displayPulse	src/Dodge/Inventory/SelectionList.hs	175;"	f
+displayPulse	src/Dodge/Inventory/SelectionList.hs	176;"	f
 displayTerminalLineString	src/Dodge/Update.hs	452;"	f
 dist	src/Geometry/Vector.hs	190;"	f
 dist3	src/Geometry/Vector3D.hs	101;"	f
@@ -4015,8 +4014,8 @@ doCrWdAc	src/Dodge/CreatureEffect.hs	77;"	f
 doCrWdImp	src/Dodge/CreatureEffect.hs	16;"	f
 doCrWdWd	src/Dodge/CreatureEffect.hs	20;"	f
 doDamage	src/Dodge/Creature/State.hs	128;"	f
-doDeathToggle	src/Dodge/WorldEffect.hs	90;"	f
-doDeathTriggers	src/Dodge/WorldEffect.hs	85;"	f
+doDeathToggle	src/Dodge/WorldEffect.hs	91;"	f
+doDeathTriggers	src/Dodge/WorldEffect.hs	86;"	f
 doDebugTest	src/Dodge/Update/Input/DebugTest.hs	22;"	f
 doDebugTest2	src/Dodge/Update/Input/DebugTest.hs	37;"	f
 doDebugTestF10	src/Dodge/Update/Input/DebugTest.hs	62;"	f
@@ -4030,9 +4029,9 @@ doDrag	src/Dodge/Update/Input/InGame.hs	107;"	f
 doDrawing	src/Dodge/Render.hs	35;"	f
 doDrawing'	src/Dodge/Render.hs	46;"	f
 doFloatFloat	src/Dodge/FloatFunction.hs	5;"	f
-doGenFloat	src/Dodge/HeldUse.hs	1191;"	f
+doGenFloat	src/Dodge/HeldUse.hs	1187;"	f
 doGravityPU	src/Dodge/Projectile/Update.hs	50;"	f
-doHeldUseEffect	src/Dodge/HeldUse.hs	326;"	f
+doHeldUseEffect	src/Dodge/HeldUse.hs	324;"	f
 doInPlacements	src/Dodge/Layout.hs	92;"	f
 doIndividualPlacements	src/Dodge/Layout.hs	117;"	f
 doInputScreenInput	src/Dodge/Update/Input/ScreenLayer.hs	28;"	f
@@ -4066,7 +4065,7 @@ doSectionSize	src/Dodge/DisplayInventory.hs	217;"	f
 doSideEffects	appDodge/Main.hs	120;"	f
 doStep	src/Dodge/ArcStep.hs	9;"	f
 doStrategyActions	src/Dodge/Creature/ReaderUpdate.hs	166;"	f
-doTerminalBootProgram	src/Dodge/WorldEffect.hs	93;"	f
+doTerminalBootProgram	src/Dodge/WorldEffect.hs	94;"	f
 doTerminalCommandEffect	src/Dodge/Terminal.hs	135;"	f
 doTestDrawing	src/Dodge/Render.hs	42;"	f
 doTextInputOver	src/Dodge/Update/Input/Text.hs	15;"	f
@@ -4074,13 +4073,13 @@ doTextInputOverUniverse	src/Dodge/Update/Input/Text.hs	12;"	f
 doThrust	src/Dodge/Projectile/Update.hs	149;"	f
 doTimeScroll	src/Dodge/Update.hs	202;"	f
 doTmTm	src/Dodge/TmTm.hs	6;"	f
-doTmWdWd	src/Dodge/WorldEffect.hs	98;"	f
+doTmWdWd	src/Dodge/WorldEffect.hs	99;"	f
 doWallRotate	src/Dodge/Update/Camera.hs	212;"	f
 doWdBl	src/Dodge/WorldBool.hs	10;"	f
 doWdCrBl	src/Dodge/CreatureEffect.hs	37;"	f
 doWdCrCr	src/Dodge/CreatureEffect.hs	12;"	f
 doWdP2f	src/Dodge/WdP2f.hs	12;"	f
-doWdWd	src/Dodge/WorldEffect.hs	26;"	f
+doWdWd	src/Dodge/WorldEffect.hs	27;"	f
 doWorldEvents	src/Dodge/Update.hs	432;"	f
 doWorldPos	src/Dodge/WorldPos.hs	7;"	f
 door	src/Dodge/Room/Door.hs	13;"	f
@@ -4224,7 +4223,7 @@ drawZoneNearPointCursor	src/Dodge/Debug/Picture.hs	279;"	f
 droneLauncher	src/Dodge/Item/Weapon/Drone.hs	11;"	f
 dropAll	src/Dodge/Creature/State.hs	125;"	f
 dropExcept	src/Dodge/Creature/Action.hs	166;"	f
-dropInventoryPath	src/Dodge/HeldUse.hs	1415;"	f
+dropInventoryPath	src/Dodge/HeldUse.hs	1410;"	f
 dropItem	src/Dodge/Creature/Action.hs	172;"	f
 dropper	src/Dodge/Item/Scope.hs	76;"	f
 drumMag	src/Dodge/Item/Ammo.hs	33;"	f
@@ -4272,7 +4271,7 @@ endCombineRegex	src/Dodge/Update/Input/InGame.hs	267;"	f
 endRegex	src/Dodge/Update/Input/InGame.hs	254;"	f
 energyBallAt	src/Dodge/EnergyBall.hs	64;"	f
 enterCombineInv	src/Dodge/DisplayInventory.hs	323;"	f
-epText	src/Dodge/Inventory/SelectionList.hs	75;"	f
+epText	src/Dodge/Inventory/SelectionList.hs	76;"	f
 eqConstr	src/SameConstr.hs	17;"	f
 eqPosText	src/Dodge/Equipment/Text.hs	5;"	f
 eqSiteToPositions	src/Dodge/Inventory/RBList.hs	77;"	f
@@ -4308,8 +4307,8 @@ extTrigLitPos	src/Dodge/Placement/Instance/Button.hs	84;"	f
 extendAway	src/Dodge/Placement/Instance/LightSource.hs	200;"	f
 extendConeToScreenEdge	src/Dodge/Debug/Picture.hs	82;"	f
 extraPics	src/Dodge/Render/ShapePicture.hs	73;"	f
-extraWeaponLinks	src/Dodge/Item/Grammar.hs	126;"	f
-extraWeaponLinksBelow	src/Dodge/Item/Grammar.hs	135;"	f
+extraWeaponLinks	src/Dodge/Item/Grammar.hs	125;"	f
+extraWeaponLinksBelow	src/Dodge/Item/Grammar.hs	134;"	f
 extractRoomPos	src/Dodge/RoomPos.hs	6;"	f
 faceEdges	src/Polyhedra.hs	65;"	f
 facesToVF	src/Polyhedra/Geodesic.hs	69;"	f
@@ -4341,7 +4340,7 @@ firstWorldLoad	appDodge/Main.hs	77;"	f
 fixedCoordPictures	src/Dodge/Render/Picture.hs	17;"	f
 fixedSizePicClampArrow	src/Dodge/Picture/SizeInvariant.hs	57;"	f
 flFlicker	src/Dodge/Flame.hs	38;"	f
-flameMuzzles	src/Dodge/HeldUse.hs	298;"	f
+flameMuzzles	src/Dodge/HeldUse.hs	296;"	f
 flameShield	src/Dodge/Item/Equipment.hs	33;"	f
 flameSize	src/Dodge/Flame/Size.hs	5;"	f
 flameSpitter	src/Dodge/Item/Held/SprayGuns.hs	23;"	f
@@ -4349,7 +4348,7 @@ flameThrower	src/Dodge/Item/Held/SprayGuns.hs	64;"	f
 flameTorrent	src/Dodge/Item/Held/SprayGuns.hs	32;"	f
 flameWall	src/Dodge/Item/Held/SprayGuns.hs	48;"	f
 flamerPic	src/Dodge/Item/Draw/SPic.hs	385;"	f
-flareCircleAt	src/Dodge/HeldUse.hs	731;"	f
+flareCircleAt	src/Dodge/HeldUse.hs	727;"	f
 flatItemCombinations	src/Dodge/Combine/Combinations.hs	51;"	f
 flatLookupItems	src/Dodge/Combine.hs	39;"	f
 flatShield	src/Dodge/Item/Held/Utility.hs	17;"	f
@@ -4409,14 +4408,14 @@ fuseWallsWith	src/Dodge/LevelGen/StaticWalls.hs	172;"	f
 g	src/ShortShow.hs	33;"	f
 gLauncher	src/Dodge/Item/Held/Launcher.hs	24;"	f
 gRandify	src/Dodge/Randify.hs	11;"	f
-gadgetEffect	src/Dodge/HeldUse.hs	46;"	f
+gadgetEffect	src/Dodge/HeldUse.hs	45;"	f
 gameOverMenu	src/Dodge/Menu.hs	187;"	f
 gameRoomFromRoom	src/Dodge/Layout.hs	161;"	f
 gameRoomViewpoints	src/Dodge/Viewpoints.hs	35;"	f
 gameRoomsFromRooms	src/Dodge/Layout.hs	158;"	f
 gameplayMenu	src/Dodge/Menu.hs	134;"	f
 gameplayMenuOptions	src/Dodge/Menu.hs	137;"	f
-gasType	src/Dodge/HeldUse.hs	1147;"	f
+gasType	src/Dodge/HeldUse.hs	1143;"	f
 generateGenParams	src/Dodge/LevelGen/LevelStructure.hs	22;"	f
 generateGraphs	src/Dodge/LevelGen.hs	39;"	f
 generateLayout	src/Dodge/Layout/Generate.hs	10;"	f
@@ -4428,14 +4427,14 @@ geometryTests	test/Spec.hs	17;"	f
 geometryUnitTests	test/Spec.hs	22;"	f
 geqConstr	src/SameConstr.hs	21;"	f
 getAimZoom	src/Dodge/Update/Camera.hs	135;"	f
-getAmmoLinks	src/Dodge/Item/Grammar.hs	142;"	f
+getAmmoLinks	src/Dodge/Item/Grammar.hs	141;"	f
 getArguments	src/Dodge/Update/Scroll.hs	178;"	f
 getArguments'	src/Dodge/Update/Scroll.hs	166;"	f
-getAttachedSFLink	src/Dodge/HeldUse.hs	803;"	f
-getAutoSpringLinks	src/Dodge/Item/Grammar.hs	121;"	f
+getAttachedSFLink	src/Dodge/HeldUse.hs	799;"	f
+getAutoSpringLinks	src/Dodge/Item/Grammar.hs	120;"	f
 getAvailableListLines	src/Dodge/SelectionList.hs	10;"	f
 getBulHitDams	src/Dodge/Bullet.hs	171;"	f
-getBulletType	src/Dodge/HeldUse.hs	931;"	f
+getBulletType	src/Dodge/HeldUse.hs	927;"	f
 getCloseObj	src/Dodge/Update/Input/InGame.hs	515;"	f
 getCommands	src/Dodge/Terminal.hs	117;"	f
 getCommandsHelp	src/Dodge/Terminal.hs	75;"	f
@@ -4443,17 +4442,17 @@ getCrMoveSpeed	src/Dodge/Creature/Statistics.hs	45;"	f
 getDamageCoding	src/Dodge/Terminal.hs	177;"	f
 getDistortions	src/Dodge/Render.hs	411;"	f
 getEquipmentAllocation	src/Dodge/Inventory/RBList.hs	47;"	f
-getGrenadeHitEffect	src/Dodge/HeldUse.hs	1310;"	f
+getGrenadeHitEffect	src/Dodge/HeldUse.hs	1305;"	f
 getInventoryPath	src/Dodge/Inventory/Path.hs	8;"	f
-getItemValue	src/Dodge/Inventory/SelectionList.hs	143;"	f
-getLaserColor	src/Dodge/HeldUse.hs	747;"	f
-getLaserDamage	src/Dodge/HeldUse.hs	744;"	f
-getLaserPhaseV	src/Dodge/HeldUse.hs	741;"	f
+getItemValue	src/Dodge/Inventory/SelectionList.hs	144;"	f
+getLaserColor	src/Dodge/HeldUse.hs	743;"	f
+getLaserDamage	src/Dodge/HeldUse.hs	740;"	f
+getLaserPhaseV	src/Dodge/HeldUse.hs	737;"	f
 getLinksOfType	src/Dodge/RoomLink.hs	39;"	f
 getMaxLinesTM	src/Dodge/Terminal/Type.hs	11;"	f
 getMenuMouseContext	src/Dodge/Update.hs	392;"	f
 getNodePos	src/Dodge/Path.hs	31;"	f
-getPJStabiliser	src/Dodge/HeldUse.hs	1297;"	f
+getPJStabiliser	src/Dodge/HeldUse.hs	1292;"	f
 getPretty	src/AesonHelp.hs	8;"	f
 getPromptTM	src/Dodge/Terminal/Type.hs	8;"	f
 getRootItemBounds	src/Dodge/Render/HUD.hs	95;"	f
@@ -4463,7 +4462,7 @@ getSmoothScrollValue	src/Dodge/SmoothScroll.hs	21;"	f
 getSplitString	src/Dodge/Debug/Terminal.hs	126;"	f
 getTiles	src/Dodge/Layout.hs	208;"	f
 getViewpoints	src/Dodge/Viewpoints.hs	29;"	f
-getVolleyBurst	src/Dodge/HeldUse.hs	123;"	f
+getVolleyBurst	src/Dodge/HeldUse.hs	121;"	f
 getWallSPic	src/Dodge/Render/Walls.hs	51;"	f
 getWindowSize	src/Dodge/WindowSize.hs	5;"	f
 gimbal	src/Dodge/Item/Scope.hs	153;"	f
@@ -4513,7 +4512,7 @@ hackOutline	src/Dodge/Render/Outline.hs	5;"	f
 halfHeight	src/Dodge/Base/Window.hs	48;"	f
 halfWidth	src/Dodge/Base/Window.hs	48;"	f
 haltSound	src/Dodge/SoundLogic.hs	38;"	f
-hammerCheck	src/Dodge/HeldUse.hs	64;"	f
+hammerCheck	src/Dodge/HeldUse.hs	63;"	f
 handHandleOrient	src/Dodge/Item/HeldOffset.hs	62;"	f
 handOrient	src/Dodge/Item/HeldOffset.hs	38;"	f
 handleEvent	src/Dodge/Event.hs	27;"	f
@@ -4530,7 +4529,7 @@ handleWindowMoveEvent	src/Dodge/Event.hs	44;"	f
 hardQuit	src/Dodge/Concurrent.hs	32;"	f
 hasButtonLOS	src/Dodge/Base/Collide.hs	211;"	f
 hasCaneGunDim	src/Dodge/Item/InvSize.hs	48;"	f
-hasFrontArmour	src/Dodge/Creature/Test.hs	119;"	f
+hasFrontArmour	src/Dodge/Creature/Test.hs	118;"	f
 hasLOS	src/Dodge/Base/Collide.hs	204;"	f
 hasLOSIndirect	src/Dodge/Base/Collide.hs	219;"	f
 hat	src/Dodge/Item/Equipment.hs	76;"	f
@@ -4546,20 +4545,20 @@ healthTest	src/Dodge/Room/LasTurret.hs	95;"	f
 heightWallPS	src/Dodge/Placement/Instance/Wall.hs	13;"	f
 heldAimStance	src/Dodge/Item/AimStance.hs	23;"	f
 heldAimZoom	src/Dodge/Update/Camera.hs	140;"	f
-heldEffect	src/Dodge/HeldUse.hs	61;"	f
-heldEffectMuzzles	src/Dodge/HeldUse.hs	128;"	f
+heldEffect	src/Dodge/HeldUse.hs	60;"	f
+heldEffectMuzzles	src/Dodge/HeldUse.hs	126;"	f
 heldHandlePos	src/Dodge/Item/HeldOffset.hs	89;"	f
 heldInfo	src/Dodge/Item/Info.hs	90;"	f
 heldItemAmmoSlots	src/Dodge/Item/AmmoSlots.hs	18;"	f
 heldItemBulkiness	src/Dodge/Creature/YourControl.hs	177;"	f
-heldItemInvLock	src/Dodge/HeldUse.hs	479;"	f
-heldItemMuzVel	src/Dodge/HeldUse.hs	1028;"	f
-heldItemMuzzles	src/Dodge/HeldUse.hs	157;"	f
-heldItemRifling	src/Dodge/HeldUse.hs	1072;"	f
+heldItemInvLock	src/Dodge/HeldUse.hs	477;"	f
+heldItemMuzVel	src/Dodge/HeldUse.hs	1024;"	f
+heldItemMuzzles	src/Dodge/HeldUse.hs	155;"	f
+heldItemRifling	src/Dodge/HeldUse.hs	1068;"	f
 heldItemSPic	src/Dodge/Item/Draw/SPic.hs	223;"	f
 heldItemWeight	src/Dodge/Creature/Statistics.hs	71;"	f
 heldPositionInfo	src/Dodge/Item/Info.hs	240;"	f
-heldTorqueAmount	src/Dodge/HeldUse.hs	625;"	f
+heldTorqueAmount	src/Dodge/HeldUse.hs	623;"	f
 heldTriggerType	src/Dodge/BaseTriggerType.hs	23;"	f
 helpCommand	src/Dodge/Terminal.hs	66;"	f
 helpPoly3D	src/Polyhedra.hs	125;"	f
@@ -4575,9 +4574,9 @@ holdForm	src/Dodge/Creature/Boid.hs	137;"	f
 holsterWeapon	src/Dodge/Creature/Volition.hs	14;"	f
 homingModule	src/Dodge/Item/Scope.hs	48;"	f
 horPipe	src/Dodge/Placement/Instance/Pipe.hs	9;"	f
-hotkeyToChar	src/Dodge/Inventory/SelectionList.hs	184;"	f
+hotkeyToChar	src/Dodge/Inventory/SelectionList.hs	185;"	f
 hotkeyToScancode	src/Dodge/Creature/YourControl.hs	75;"	f
-hotkeyToString	src/Dodge/Inventory/SelectionList.hs	181;"	f
+hotkeyToString	src/Dodge/Inventory/SelectionList.hs	182;"	f
 humanoidAIList	src/Dodge/Humanoid.hs	182;"	f
 iShape	src/Dodge/Placement/Instance/LightSource.hs	73;"	f
 icosahedronPoints	src/Polyhedra/Geodesic.hs	12;"	f
@@ -4645,21 +4644,22 @@ intersectSegsSeg	src/Geometry/Intersect.hs	232;"	f
 intervalList	src/Geometry.hs	311;"	f
 interweave	src/Justify.hs	17;"	f
 introScan	src/Dodge/Item/Scope.hs	57;"	f
-introScanValue	src/Dodge/Inventory/SelectionList.hs	79;"	f
+introScanValue	src/Dodge/Inventory/SelectionList.hs	80;"	f
 intsToPos	src/Dodge/Room/Modify/Girder.hs	160;"	f
-invAdj	src/Dodge/Item/Grammar.hs	277;"	f
+invAdj	src/Dodge/Item/Grammar.hs	279;"	f
 invCursorParams	src/Dodge/ListDisplayParams.hs	36;"	f
 invDP	src/Dodge/ListDisplayParams.hs	30;"	f
-invDT	src/Dodge/Item/Grammar.hs	254;"	f
+invDT	src/Dodge/Item/Grammar.hs	253;"	f
+invDT'	src/Dodge/Item/Grammar.hs	261;"	f
 invDimColor	src/Dodge/DisplayInventory.hs	192;"	f
 invHead	src/Dodge/Render/HUD.hs	405;"	f
+invIMDT	src/Dodge/Item/Grammar.hs	295;"	f
+invIndents	src/Dodge/Item/Grammar.hs	307;"	f
 invItemLocUpdate	src/Dodge/Creature/State.hs	153;"	f
-invLDT	src/Dodge/Item/Grammar.hs	249;"	f
-invLDT'	src/Dodge/Item/Grammar.hs	259;"	f
+invLDT	src/Dodge/Item/Grammar.hs	248;"	f
 invRootItemEffs	src/Dodge/Creature/State.hs	146;"	f
-invRootMap	src/Dodge/Item/Grammar.hs	266;"	f
-invRootTrees	src/Dodge/Item/Grammar.hs	287;"	f
-invRootTrees'	src/Dodge/Item/Grammar.hs	293;"	f
+invRootMap	src/Dodge/Item/Grammar.hs	268;"	f
+invRootTrees	src/Dodge/Item/Grammar.hs	289;"	f
 invSelectionItem	src/Dodge/Inventory/SelectionList.hs	32;"	f
 invSetSelection	src/Dodge/Inventory.hs	185;"	f
 invSetSelectionPos	src/Dodge/Inventory.hs	193;"	f
@@ -4676,8 +4676,8 @@ invertIntMap	src/Multiset.hs	67;"	f
 invertInventoryToMap	src/Dodge/Combine.hs	57;"	f
 invisibleChaseCrit	src/Dodge/Creature/ChaseCrit.hs	21;"	f
 invisibleWall	src/Dodge/Placement/Instance/Wall.hs	16;"	f
-isAmmoIntLink	src/Dodge/HeldUse.hs	757;"	f
-isAnimate	src/Dodge/Creature/Test.hs	145;"	f
+isAmmoIntLink	src/Dodge/HeldUse.hs	753;"	f
+isAnimate	src/Dodge/Creature/Test.hs	144;"	f
 isCognizant	src/Dodge/Creature/Perception.hs	106;"	f
 isConnected	src/Dodge/Inventory/Swap.hs	74;"	f
 isElectrical	src/Dodge/Machine/Update.hs	80;"	f
@@ -4713,10 +4713,10 @@ itemBlips	src/Dodge/RadarSweep.hs	93;"	f
 itemBulkiness	src/Dodge/Creature/YourControl.hs	172;"	f
 itemCombinations	src/Dodge/Combine/Combinations.hs	56;"	f
 itemCombinationsEdges	src/Dodge/Combine/Graph.hs	61;"	f
-itemDetectorEffect	src/Dodge/HeldUse.hs	812;"	f
-itemDisplay	src/Dodge/Inventory/SelectionList.hs	49;"	f
+itemDetectorEffect	src/Dodge/HeldUse.hs	808;"	f
+itemDisplay	src/Dodge/Inventory/SelectionList.hs	50;"	f
 itemEquipPict	src/Dodge/Item/Draw.hs	19;"	f
-itemExternalValue	src/Dodge/Inventory/SelectionList.hs	84;"	f
+itemExternalValue	src/Dodge/Inventory/SelectionList.hs	85;"	f
 itemFromAmmoMag	src/Dodge/Item.hs	41;"	f
 itemFromAttachType	src/Dodge/Item.hs	50;"	f
 itemFromBase	src/Dodge/Item.hs	18;"	f
@@ -4725,20 +4725,20 @@ itemFromHeldType	src/Dodge/Item/Held.hs	25;"	f
 itemInfo	src/Dodge/Item/Info.hs	20;"	f
 itemInternalValue	src/Dodge/Item/Display.hs	34;"	f
 itemInvColor	src/Dodge/Item/InventoryColor.hs	9;"	f
-itemInvLock	src/Dodge/HeldUse.hs	474;"	f
-itemMuzzles	src/Dodge/HeldUse.hs	142;"	f
+itemInvLock	src/Dodge/HeldUse.hs	472;"	f
+itemMuzzles	src/Dodge/HeldUse.hs	140;"	f
 itemRooms	src/Dodge/LockAndKey.hs	39;"	f
 itemRotTreeSPic	src/Dodge/Item/Draw/SPic.hs	27;"	f
 itemSPic	src/Dodge/Item/Draw/SPic.hs	33;"	f
 itemScan	src/Dodge/Item/Scope.hs	63;"	f
 itemScroll	src/Dodge/Update/Scroll.hs	52;"	f
-itemScrollDisplay	src/Dodge/Inventory/SelectionList.hs	120;"	f
-itemScrollValue	src/Dodge/Inventory/SelectionList.hs	147;"	f
-itemSidePush	src/Dodge/HeldUse.hs	420;"	f
+itemScrollDisplay	src/Dodge/Inventory/SelectionList.hs	121;"	f
+itemScrollValue	src/Dodge/Inventory/SelectionList.hs	148;"	f
+itemSidePush	src/Dodge/HeldUse.hs	418;"	f
 itemString	src/Dodge/Item/Display.hs	56;"	f
-itemToBreakLists	src/Dodge/Item/Grammar.hs	56;"	f
-itemToBreakLists'	src/Dodge/Item/Grammar.hs	65;"	f
-itemToFunction	src/Dodge/Item/Grammar.hs	148;"	f
+itemToBreakLists	src/Dodge/Item/Grammar.hs	55;"	f
+itemToBreakLists'	src/Dodge/Item/Grammar.hs	64;"	f
+itemToFunction	src/Dodge/Item/Grammar.hs	147;"	f
 itemTreeSPic	src/Dodge/Item/Draw/SPic.hs	24;"	f
 itemTriggerType	src/Dodge/BaseTriggerType.hs	15;"	f
 itemWeight	src/Dodge/Creature/Statistics.hs	66;"	f
@@ -4750,7 +4750,7 @@ itmSpaceInfo	src/Dodge/Item/Info.hs	25;"	f
 itmUsageInfo	src/Dodge/Item/Info.hs	230;"	f
 jShape	src/Dodge/Placement/Instance/LightSource.hs	85;"	f
 jaggedShape	src/Dodge/Block/Debris.hs	191;"	f
-joinItemsInList	src/Dodge/Item/Grammar.hs	239;"	f
+joinItemsInList	src/Dodge/Item/Grammar.hs	238;"	f
 joystick	src/Dodge/Item/Scope.hs	149;"	f
 jps0'	src/Dodge/LevelGen/PlacementHelper.hs	60;"	f
 jps0PushPS	src/Dodge/LevelGen/PlacementHelper.hs	63;"	f
@@ -4800,10 +4800,10 @@ ldtToIM	src/Dodge/DoubleTree.hs	219;"	f
 ldtToIndentList	src/Dodge/DoubleTree.hs	222;"	f
 ldtToLoc	src/Dodge/DoubleTree.hs	268;"	f
 left	src/DoubleStack.hs	16;"	f
-leftChildList	src/Dodge/Item/Grammar.hs	213;"	f
-leftIsParentCombine	src/Dodge/Item/Grammar.hs	199;"	f
+leftChildList	src/Dodge/Item/Grammar.hs	212;"	f
+leftIsParentCombine	src/Dodge/Item/Grammar.hs	198;"	f
 leftPad	src/Padding.hs	15;"	f
-leftRightCombine	src/Dodge/Item/Grammar.hs	225;"	f
+leftRightCombine	src/Dodge/Item/Grammar.hs	224;"	f
 legsSPic	src/Dodge/Item/Draw/SPic.hs	475;"	f
 liShape	src/Dodge/Placement/Instance/LightSource.hs	98;"	f
 light	src/Color.hs	104;"	f
@@ -4818,7 +4818,7 @@ lineCol	src/Picture/Base.hs	230;"	f
 lineGeom	src/Dodge/Base.hs	32;"	f
 lineOnScreenCone	src/Dodge/Debug/Picture.hs	60;"	f
 lineOrth	src/Dodge/Creature/Boid.hs	126;"	f
-lineOutputTerminal	src/Dodge/WorldEffect.hs	73;"	f
+lineOutputTerminal	src/Dodge/WorldEffect.hs	74;"	f
 lineSplit	src/Justify.hs	26;"	f
 lineThick	src/Picture/Base.hs	234;"	f
 lineUp	src/Dodge/Creature/Boid.hs	148;"	f
@@ -4837,7 +4837,7 @@ lnkMidPosInvSelsCol	src/Dodge/Render/HUD.hs	394;"	f
 lnkPosDir	src/Dodge/RoomLink.hs	97;"	f
 loadDodgeConfig	src/Dodge/Config/Load.hs	9;"	f
 loadMusic	src/Dodge/SoundLogic/LoadSound.hs	30;"	f
-loadMuzzle	src/Dodge/HeldUse.hs	670;"	f
+loadMuzzle	src/Dodge/HeldUse.hs	667;"	f
 loadSaveSlot	src/Dodge/Save.hs	74;"	f
 loadSeed	src/Dodge/LoadSeed.hs	7;"	f
 loadSound	src/Dodge/SoundLogic/LoadSound.hs	11;"	f
@@ -4845,7 +4845,10 @@ loadSounds	src/Dodge/SoundLogic/LoadSound.hs	18;"	f
 loadingScreen	src/Dodge/Concurrent.hs	56;"	f
 loadingScreen	src/Dodge/Menu/Loading.hs	8;"	f
 loadme	src/Dodge/Debug/Terminal.hs	139;"	f
-locGoHelp	src/Dodge/DoubleTree.hs	324;"	f
+locDTGoHelp	src/Dodge/DoubleTree.hs	342;"	f
+locDTGoLeft	src/Dodge/DoubleTree.hs	323;"	f
+locDTGoRight	src/Dodge/DoubleTree.hs	328;"	f
+locGoHelp	src/Dodge/DoubleTree.hs	334;"	f
 locGoLeft	src/Dodge/DoubleTree.hs	313;"	f
 locGoRight	src/Dodge/DoubleTree.hs	318;"	f
 locLDTToLocDT	src/Dodge/DoubleTree.hs	19;"	f
@@ -4884,7 +4887,7 @@ machineAddSound	src/Dodge/Machine.hs	49;"	f
 machinePistol	src/Dodge/Item/Held/Stick.hs	52;"	f
 machineUpdateDeathEff	src/Dodge/Machine.hs	34;"	f
 machineUpdateLiveDieEff	src/Dodge/Machine.hs	16;"	f
-magAmmoParams	src/Dodge/HeldUse.hs	952;"	f
+magAmmoParams	src/Dodge/HeldUse.hs	948;"	f
 magAmmoType	src/Dodge/Item/MagAmmoType.hs	11;"	f
 magShield	src/Dodge/Item/Equipment.hs	27;"	f
 magV	src/Geometry/Vector.hs	171;"	f
@@ -4899,7 +4902,7 @@ makeAttach	src/Dodge/Item/Attach.hs	10;"	f
 makeBlip	src/Dodge/RadarSweep.hs	69;"	f
 makeBlockDebris	src/Dodge/Block/Debris.hs	28;"	f
 makeBoolOption	src/Dodge/Menu/OptionType.hs	8;"	f
-makeBullet	src/Dodge/HeldUse.hs	1009;"	f
+makeBullet	src/Dodge/HeldUse.hs	1005;"	f
 makeButton	src/Dodge/LevelGen/Switch.hs	16;"	f
 makeByteStringShaderUsingVAO	src/Shader/Compile.hs	128;"	f
 makeCloudAt	src/Dodge/WorldEvent/Cloud.hs	7;"	f
@@ -4925,7 +4928,7 @@ makeGasCloud	src/Dodge/WorldEvent/SpawnParticle.hs	11;"	f
 makeGrid	src/Grid.hs	46;"	f
 makeIntInterval	src/Dodge/Zoning/Base.hs	35;"	f
 makeMovingEB	src/Dodge/EnergyBall.hs	74;"	f
-makeMuzzleFlare	src/Dodge/HeldUse.hs	691;"	f
+makeMuzzleFlare	src/Dodge/HeldUse.hs	687;"	f
 makeParagraph	src/Justify.hs	6;"	f
 makePathBetween	src/Dodge/Path.hs	35;"	f
 makePathBetweenPs	src/Dodge/Path.hs	54;"	f
@@ -4980,11 +4983,11 @@ mcProximitySensorUpdate	src/Dodge/Machine/Update.hs	130;"	f
 mcSPic	src/Dodge/Render/ShapePicture.hs	111;"	f
 mcSensorTriggerUpdate	src/Dodge/Machine/Update.hs	93;"	f
 mcSensorUpdate	src/Dodge/Machine/Update.hs	125;"	f
-mcShootAuto	src/Dodge/HeldUse.hs	1202;"	f
-mcShootLaser	src/Dodge/HeldUse.hs	1195;"	f
+mcShootAuto	src/Dodge/HeldUse.hs	1198;"	f
+mcShootLaser	src/Dodge/HeldUse.hs	1191;"	f
 mcTriggerVal	src/Dodge/Machine/Update.hs	99;"	f
 mcTypeUpdate	src/Dodge/Machine/Update.hs	28;"	f
-mcUseHeld	src/Dodge/HeldUse.hs	1116;"	f
+mcUseHeld	src/Dodge/HeldUse.hs	1112;"	f
 mcUseItem	src/Dodge/Machine/Update.hs	85;"	f
 medkit	src/Dodge/Item/Consumable.hs	8;"	f
 megaBattery	src/Dodge/Item/Ammo.hs	54;"	f
@@ -5077,7 +5080,7 @@ multiArrow	src/Picture/Composite.hs	11;"	f
 multiLookupTrie	src/SimpleTrie.hs	34;"	f
 multiLookupTrieI	src/SimpleTrie.hs	43;"	f
 muout	src/Dodge/RoomLink.hs	129;"	f
-muzFlareAt	src/Dodge/HeldUse.hs	717;"	f
+muzFlareAt	src/Dodge/HeldUse.hs	713;"	f
 mvButton	src/Dodge/Placement/PlaceSpot.hs	176;"	f
 mvCr	src/Dodge/Placement/PlaceSpot.hs	186;"	f
 mvFS	src/Dodge/Placement/PlaceSpot.hs	189;"	f
@@ -5138,7 +5141,7 @@ oldMachineBootS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	683;"	f
 onEquipWristShield	src/Dodge/Equipment.hs	37;"	f
 onRemoveWristShield	src/Dodge/Equipment.hs	24;"	f
 onXY	src/Geometry/Vector3D.hs	130;"	f
-oneH	src/Dodge/Creature/Test.hs	104;"	f
+oneH	src/Dodge/Creature/Test.hs	103;"	f
 openConsole	src/Dodge/Update.hs	131;"	f
 optionMenu	src/Dodge/Menu.hs	108;"	f
 optionScreenDefaultEffect	src/Dodge/Update/Input/ScreenLayer.hs	52;"	f
@@ -5153,9 +5156,9 @@ orderAroundFirst	src/Geometry/Polygon.hs	82;"	f
 orderAroundFirstReverse	src/Geometry/Polygon.hs	78;"	f
 orderPolygon	src/Geometry/Polygon.hs	87;"	f
 orderPolygonAround	src/Geometry/Polygon.hs	70;"	f
-orientAttachment	src/Dodge/Item/Orientation.hs	31;"	f
-orientByParentChSF	src/Dodge/Item/Orientation.hs	24;"	f
-orientChild	src/Dodge/Item/Orientation.hs	13;"	f
+orientAttachment	src/Dodge/Item/Orientation.hs	32;"	f
+orientByParentChSF	src/Dodge/Item/Orientation.hs	25;"	f
+orientChild	src/Dodge/Item/Orientation.hs	14;"	f
 orthogonalPointOnSeg	src/Geometry/Intersect.hs	291;"	f
 outLink	src/Dodge/RoomLink.hs	105;"	f
 outsideScreenPolygon	src/Dodge/Debug/Picture.hs	44;"	f
@@ -5376,8 +5379,8 @@ propSPic	src/Dodge/Prop/Draw.hs	15;"	f
 propSetToggleAnd	src/Dodge/Prop/Update.hs	41;"	f
 propUpdateIf	src/Dodge/Prop/Update.hs	25;"	f
 propUpdatePosition	src/Dodge/Prop/Update.hs	30;"	f
-propagateOrientation	src/Dodge/Item/Orientation.hs	42;"	f
-propagateOrientation'	src/Dodge/Item/Orientation.hs	48;"	f
+propagateOrientation	src/Dodge/Item/Orientation.hs	43;"	f
+propagateOrientation'	src/Dodge/Item/Orientation.hs	49;"	f
 ps0	src/Dodge/LevelGen/PlacementHelper.hs	51;"	f
 ps0PushPS	src/Dodge/LevelGen/PlacementHelper.hs	79;"	f
 ps0PushPSw	src/Dodge/LevelGen/PlacementHelper.hs	83;"	f
@@ -5473,7 +5476,7 @@ randsOnCirc	src/RandomHelp.hs	127;"	f
 randsSpread	src/RandomHelp.hs	120;"	f
 ratIntersectLineLine	src/Geometry/Intersect.hs	195;"	f
 readSaveSlot	src/Dodge/Save.hs	45;"	f
-recoilAmount	src/Dodge/HeldUse.hs	504;"	f
+recoilAmount	src/Dodge/HeldUse.hs	502;"	f
 rectNSWE	src/Geometry/Polygon.hs	13;"	f
 rectVV	src/Geometry/Polygon.hs	38;"	f
 rectWH	src/Geometry/Polygon.hs	17;"	f
@@ -5481,7 +5484,8 @@ rectXH	src/Geometry/Polygon.hs	32;"	f
 rectXY	src/Geometry/Polygon.hs	35;"	f
 rectanglePairs	src/Dodge/LevelGen/DoorPane.hs	7;"	f
 red	src/Color.hs	14;"	f
-reduceLocLDT	src/Dodge/DoubleTree.hs	369;"	f
+reduceLocDT	src/Dodge/DoubleTree.hs	392;"	f
+reduceLocLDT	src/Dodge/DoubleTree.hs	387;"	f
 reflDirWall	src/Dodge/Base/Wall.hs	16;"	f
 reflVelWall	src/Dodge/Base/Wall.hs	24;"	f
 reflVelWallDamp	src/Dodge/Base/Wall.hs	20;"	f
@@ -5500,7 +5504,7 @@ rememberSounds	src/Dodge/Creature/Perception.hs	178;"	f
 remoteDetonator	src/Dodge/Item/Scope.hs	144;"	f
 remoteScreen	src/Dodge/Item/Scope.hs	139;"	f
 removeAimPosture	src/Dodge/Creature/YourControl.hs	147;"	f
-removeAmmoFromMag	src/Dodge/HeldUse.hs	919;"	f
+removeAmmoFromMag	src/Dodge/HeldUse.hs	915;"	f
 removeDot	src/ShortShow.hs	29;"	f
 removeInverseWalls	src/Dodge/LevelGen/StaticWalls.hs	25;"	f
 removeShieldWall	src/Dodge/Item/BackgroundEffect.hs	57;"	f
@@ -5545,8 +5549,8 @@ rezText'	src/Dodge/Story.hs	17;"	f
 rhombus	src/Polyhedra.hs	72;"	f
 rifle	src/Dodge/Item/Held/Cane.hs	19;"	f
 right	src/DoubleStack.hs	16;"	f
-rightChildList	src/Dodge/Item/Grammar.hs	219;"	f
-rightIsParentCombine	src/Dodge/Item/Grammar.hs	206;"	f
+rightChildList	src/Dodge/Item/Grammar.hs	218;"	f
+rightIsParentCombine	src/Dodge/Item/Grammar.hs	205;"	f
 rightPad	src/Padding.hs	19;"	f
 rightPadNoSquash	src/Padding.hs	23;"	f
 rlPosDir	src/Dodge/RoomLink.hs	94;"	f
@@ -5781,15 +5785,15 @@ shiftRoomShiftToLink	src/Dodge/Room/Link.hs	70;"	f
 shiftedGrid	src/Grid.hs	25;"	f
 shineTargetLaser	src/Dodge/Creature/State.hs	293;"	f
 shineTorch	src/Dodge/Creature/State.hs	333;"	f
-shootBullet	src/Dodge/HeldUse.hs	994;"	f
-shootBullets	src/Dodge/HeldUse.hs	984;"	f
+shootBullet	src/Dodge/HeldUse.hs	990;"	f
+shootBullets	src/Dodge/HeldUse.hs	980;"	f
 shootFirstMiss	src/Dodge/Creature/Volition.hs	33;"	f
-shootLaser	src/Dodge/HeldUse.hs	898;"	f
+shootLaser	src/Dodge/HeldUse.hs	894;"	f
 shootOutPassage	src/Dodge/Room/RezBox.hs	74;"	f
 shootShatter	src/Dodge/Item/Weapon/Shatter.hs	11;"	f
-shootTeslaArc	src/Dodge/HeldUse.hs	1221;"	f
+shootTeslaArc	src/Dodge/HeldUse.hs	1217;"	f
 shootTillEmpty	src/Dodge/Creature/Volition.hs	18;"	f
-shootTractorBeam	src/Dodge/HeldUse.hs	845;"	f
+shootTractorBeam	src/Dodge/HeldUse.hs	841;"	f
 shootersRoom	src/Dodge/Room/Room.hs	315;"	f
 shootersRoom'	src/Dodge/Room/Room.hs	280;"	f
 shootersRoom1	src/Dodge/Room/Room.hs	305;"	f
@@ -6056,7 +6060,7 @@ tinitusS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	555;"	f
 titleOptionsMenu	src/Dodge/Menu.hs	102;"	f
 titleOptionsNoWrite	src/Dodge/Menu.hs	105;"	f
 tmUpdate	src/Dodge/Update.hs	455;"	f
-toBinary	src/Dodge/Inventory/SelectionList.hs	137;"	f
+toBinary	src/Dodge/Inventory/SelectionList.hs	138;"	f
 toBothLnk	src/Dodge/RoomLink.hs	121;"	f
 toClosestMultiple	src/HelpNum.hs	3;"	f
 toColor8	src/Color.hs	148;"	f
@@ -6086,12 +6090,12 @@ topPrismIndices	src/Shader/Poke.hs	410;"	f
 topTestPart	src/Dodge/TestString.hs	57;"	f
 torch	src/Dodge/Item/Held/Utility.hs	23;"	f
 torchShape	src/Dodge/Item/Draw/SPic.hs	267;"	f
-torqueAmount	src/Dodge/HeldUse.hs	620;"	f
-torqueCr	src/Dodge/WorldEffect.hs	66;"	f
+torqueAmount	src/Dodge/HeldUse.hs	618;"	f
+torqueCr	src/Dodge/WorldEffect.hs	67;"	f
 torso	src/Dodge/Creature/Picture.hs	99;"	f
 tractCr	src/Dodge/TractorBeam/Update.hs	28;"	f
 tractFlIt	src/Dodge/TractorBeam/Update.hs	23;"	f
-tractorBeamAt	src/Dodge/HeldUse.hs	857;"	f
+tractorBeamAt	src/Dodge/HeldUse.hs	853;"	f
 tractorGun	src/Dodge/Item/Held/BatteryGuns.hs	60;"	f
 tractorGunPic	src/Dodge/Item/Draw/SPic.hs	435;"	f
 tractorPullPos	src/Dodge/TractorBeam/Update.hs	33;"	f
@@ -6136,7 +6140,7 @@ treeMaxDepthFromTrunk	src/Dodge/Layout/Generate.hs	21;"	f
 treePath	src/Dodge/Tree/GenerateStructure.hs	13;"	f
 treePaths	src/TreeHelp.hs	138;"	f
 treePost	src/TreeHelp.hs	45;"	f
-treeToPotentialFunction	src/Dodge/Item/Grammar.hs	182;"	f
+treeToPotentialFunction	src/Dodge/Item/Grammar.hs	181;"	f
 triLootRoom	src/Dodge/Room/Treasure.hs	22;"	f
 triggerDoorRoom	src/Dodge/Room/Door.hs	30;"	f
 triggerSwitch	src/Dodge/Placement/Instance/Button.hs	47;"	f
@@ -6145,7 +6149,7 @@ triggerSwitchSPicLight	src/Dodge/Placement/Instance/Button.hs	31;"	f
 truncFaces	src/Polyhedra/Geodesic.hs	53;"	f
 truncate	src/Polyhedra/Geodesic.hs	38;"	f
 trunkDepth	src/TreeHelp.hs	161;"	f
-tryAttachItems	src/Dodge/Item/Grammar.hs	36;"	f
+tryAttachItems	src/Dodge/Item/Grammar.hs	35;"	f
 tryClickUse	src/Dodge/Creature/YourControl.hs	221;"	f
 tryCombine	src/Dodge/Update/Input/InGame.hs	526;"	f
 tryDropSelected	src/Dodge/Update/Input/InGame.hs	125;"	f
@@ -6169,8 +6173,8 @@ turretItemOffset	src/Dodge/Item/HeldOffset.hs	22;"	f
 tweenAngles	src/Geometry/Vector.hs	195;"	f
 twinSlowDoorChasers	src/Dodge/Room/LongDoor.hs	80;"	f
 twinSlowDoorRoom	src/Dodge/Room/LongDoor.hs	28;"	f
-twists	src/Dodge/Creature/Test.hs	110;"	f
-twoFlat	src/Dodge/Creature/Test.hs	107;"	f
+twists	src/Dodge/Creature/Test.hs	109;"	f
+twoFlat	src/Dodge/Creature/Test.hs	106;"	f
 twoFlatHRot	src/Dodge/Item/HeldOffset.hs	81;"	f
 twoHandTwistAmount	src/Dodge/Creature/YourControl.hs	150;"	f
 twoRoomPoss	src/Dodge/PlacementSpot.hs	147;"	f
@@ -6178,7 +6182,7 @@ twoStep1S	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	533;"	f
 twoStepS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	583;"	f
 twoStepSlowS	src/Dodge/SoundLogic/ExternallyGeneratedSounds.hs	575;"	f
 ubyteSize	src/Shader/Parameters.hs	13;"	f
-ugateCalc	src/Dodge/Inventory/SelectionList.hs	108;"	f
+ugateCalc	src/Dodge/Inventory/SelectionList.hs	109;"	f
 uncurryV	src/Geometry/Data.hs	66;"	f
 underBarrelSlot	src/Dodge/Item/Scope.hs	159;"	f
 unfoldrMID	src/MonadHelp.hs	33;"	f
@@ -6329,24 +6333,24 @@ upperRounded	src/Shape.hs	185;"	f
 useBulletPayload	src/Dodge/Bullet.hs	113;"	f
 useC	src/Dodge/Cuse.hs	8;"	f
 useC'	src/Dodge/Cuse.hs	13;"	f
-useGasParams	src/Dodge/HeldUse.hs	1121;"	f
+useGasParams	src/Dodge/HeldUse.hs	1117;"	f
 useHotkey	src/Dodge/Creature/YourControl.hs	70;"	f
-useInventoryPath	src/Dodge/HeldUse.hs	1446;"	f
+useInventoryPath	src/Dodge/HeldUse.hs	1441;"	f
 useItem	src/Dodge/Creature/Impulse/UseItem.hs	18;"	f
 useItemLoc	src/Dodge/Creature/Impulse/UseItem.hs	24;"	f
 useLnkRoomPos	src/Dodge/PlacementSpot.hs	244;"	f
-useLoadedAmmo	src/Dodge/HeldUse.hs	761;"	f
+useLoadedAmmo	src/Dodge/HeldUse.hs	757;"	f
 useMagShield	src/Dodge/Euse.hs	27;"	f
 useNormalCamera	src/Dodge/Camera.hs	6;"	f
 usePayload	src/Dodge/Payload.hs	18;"	f
-useRewindGun	src/Dodge/HeldUse.hs	1406;"	f
+useRewindGun	src/Dodge/HeldUse.hs	1401;"	f
 useRewindGun	src/Dodge/Luse.hs	40;"	f
 useRoomPosCond	src/Dodge/PlacementSpot.hs	178;"	f
 useRoomPosRoomCond	src/Dodge/PlacementSpot.hs	181;"	f
-useStopWatch	src/Dodge/HeldUse.hs	1387;"	f
+useStopWatch	src/Dodge/HeldUse.hs	1382;"	f
 useStopWatch	src/Dodge/Luse.hs	21;"	f
 useTimeCheck	src/Dodge/Item/Weapon/TriggerType.hs	127;"	f
-useTimeScrollGun	src/Dodge/HeldUse.hs	1395;"	f
+useTimeScrollGun	src/Dodge/HeldUse.hs	1390;"	f
 useTimeScrollGun	src/Dodge/Luse.hs	29;"	f
 useUnusedLnk	src/Dodge/PlacementSpot.hs	169;"	f
 usedRoomInLinkPoss	src/Dodge/PlacementSpot.hs	196;"	f
@@ -6370,7 +6374,7 @@ verticalLampCover	src/Dodge/Placement/Instance/LightSource/Cover.hs	38;"	f
 verticalPipe	src/Dodge/Picture.hs	19;"	f
 verticalPipe	src/Dodge/Placement/Instance/Pipe.hs	6;"	f
 verticalWire	src/Dodge/Wire.hs	24;"	f
-vgunMuzzles	src/Dodge/HeldUse.hs	315;"	f
+vgunMuzzles	src/Dodge/HeldUse.hs	313;"	f
 viewBoundaries	src/Dodge/Debug/Picture.hs	304;"	f
 viewClipBounds	src/Dodge/Debug/Picture.hs	313;"	f
 viewDistanceFromItems	src/Dodge/Update/Camera.hs	186;"	f
@@ -6382,7 +6386,7 @@ vocalizationTest	src/Dodge/Creature/Vocalization.hs	42;"	f
 volleyGun	src/Dodge/Item/Held/Cane.hs	15;"	f
 volleyGunShape	src/Dodge/Item/Draw/SPic.hs	345;"	f
 waistSP	src/Dodge/Creature/HandPos.hs	173;"	f
-walkNozzle	src/Dodge/HeldUse.hs	827;"	f
+walkNozzle	src/Dodge/HeldUse.hs	823;"	f
 walkableNodeNear	src/Dodge/Path.hs	48;"	f
 wallBlips	src/Dodge/RadarSweep.hs	98;"	f
 wallBuffer	src/Dodge/WallCreatureCollisions.hs	52;"	f
@@ -6390,7 +6394,7 @@ wallIsZeroLength	src/Dodge/LevelGen/StaticWalls.hs	179;"	f
 wallLine	src/Dodge/Placement/Instance/Wall.hs	71;"	f
 wallsFromRooms	src/Dodge/Layout.hs	146;"	f
 wallsToDraw	src/Dodge/Render/Walls.hs	17;"	f
-warmupSound	src/Dodge/HeldUse.hs	1440;"	f
+warmupSound	src/Dodge/HeldUse.hs	1435;"	f
 warningRooms	src/Dodge/Room/Warning.hs	28;"	f
 wasdAim	src/Dodge/Creature/YourControl.hs	126;"	f
 wasdDir	src/Dodge/WASD.hs	17;"	f