diff --git a/src/Dodge/Creature/Impulse/UseItem.hs b/src/Dodge/Creature/Impulse/UseItem.hs
index 70b56a719..f30d1a86c 100644
--- a/src/Dodge/Creature/Impulse/UseItem.hs
+++ b/src/Dodge/Creature/Impulse/UseItem.hs
@@ -31,7 +31,6 @@ itemEffect :: Creature -> Item -> World -> World
 itemEffect cr it w = case it ^. itUse of
     HeldUse{_heldUse = eff, _heldMods = usemods} ->
         hammerTest $ tryReload cr it (_input w) $ foldl' (&) (useHeld eff) (useMod usemods) it cr
-        --hammerTest $ tryReload cr it w $ foldl' (&) (useHeld eff) (reverse $ useMod usemods) it cr
     LeftUse{} -> doequipmentchange
     EquipUse{} -> doequipmentchange
     -- ConsumeUse will cause problems if the item is not selected
diff --git a/src/Dodge/Inventory.hs b/src/Dodge/Inventory.hs
index 788a5705a..9827fd492 100644
--- a/src/Dodge/Inventory.hs
+++ b/src/Dodge/Inventory.hs
@@ -308,7 +308,7 @@ closeObjScrollDir x
 
 changeInvSel :: Int -> World -> World
 changeInvSel i w
-    | n == 0 = w
+    | i == 0 || n == 0 = w
     | yourInvSel w < n =
         w
             & pointcrInvSel . iselPos %~ (`mod` n) . subtract i
@@ -325,6 +325,7 @@ changeInvSel i w
 
 changeSwapInvSel :: Int -> World -> World
 changeSwapInvSel k w
+    | k == 0 = w
     | yourInvSel w < n =
         w
             & cWorld . lWorld . creatures . ix 0 %~ updatecreature
@@ -356,10 +357,12 @@ changeSwapInvSel k w
     numCO = length $ w ^. hud . closeObjects
 
 changeAugInvSel :: Int -> World -> World
-changeAugInvSel i w =
-    w
-        & cWorld . lWorld . creatures . ix 0 . crInvSel . iselPos %~ (`mod` n) . subtract i
-        & cWorld . lWorld . creatures . ix 0 . crInvSel . iselAction .~ NoInvSelAction
+changeAugInvSel i w
+    | i == 0 = w
+    | otherwise =
+        w
+            & cWorld . lWorld . creatures . ix 0 . crInvSel . iselPos %~ (`mod` n) . subtract i
+            & cWorld . lWorld . creatures . ix 0 . crInvSel . iselAction .~ NoInvSelAction
   where
     n = length (yourInv w) + length (w ^. hud . closeObjects) + 1
 
diff --git a/src/Dodge/Reloading.hs b/src/Dodge/Reloading.hs
index f840a2e46..dad0512ff 100644
--- a/src/Dodge/Reloading.hs
+++ b/src/Dodge/Reloading.hs
@@ -16,7 +16,6 @@ crCancelReloading cr =
 
 stepReloading :: Creature -> Creature
 stepReloading cr = case cr ^?! crInvSel . iselAction of
---    ReloadAction _ _ (HasHammer HammerUp) -> cr & crInvSel . iselAction .~ NoInvSelAction
     ReloadAction x la
         | x > 0 ->
             cr & crInvSel . iselAction . actionProgress -~ 1
diff --git a/src/Dodge/TestString.hs b/src/Dodge/TestString.hs
index 7a375e812..73648a0a9 100644
--- a/src/Dodge/TestString.hs
+++ b/src/Dodge/TestString.hs
@@ -9,18 +9,10 @@ import Dodge.Data.Universe
 --import qualified IntMapHelp as IM
 testStringInit :: Universe -> [String]
 testStringInit u = 
-     [ show $ u ^. uvWorld . input . scrollAmount 
-    , maybe mempty show mit
-     , maybe mempty (show . f) mit
-     , maybe mempty show mit'
-     , maybe mempty show mit''
+    [ show $ ycr ^?! crInvSel . iselAction
     ]
   where
-    f x = 1/ (x *2) ** (40/39)
     ycr = you (u ^. uvWorld)
-    mit = ycr ^? crInv . ix (crSel ycr) . itScope . scopeZoom
-    mit' = ycr ^? crInv . ix (crSel ycr) . itScope . scopePos
-    mit'' = ycr ^? crInv . ix (crSel ycr) . itScope . scopeZoomChange
 
 showTimeFlow :: TimeFlowStatus -> String
 showTimeFlow tfs = case tfs of