diff --git a/Editor/editscreen.cpp b/Editor/editscreen.cpp
index 31c21680c..1510f0777 100644
--- a/Editor/editscreen.cpp
+++ b/Editor/editscreen.cpp
@@ -22,7 +22,7 @@
 	#include "Overhead.h"
 	#include "Handle UI.h"
 	#include "Event Pump.h"
-	#include "world items.h"
+	#include "World Items.h"
 	#include "LoadScreen.h"
 	#include "Render Dirty.h"
 	#include "Isometric Utils.h"
diff --git a/Strategic/Queen Command.cpp b/Strategic/Queen Command.cpp
index 160705ac1..7fe41ccfa 100644
--- a/Strategic/Queen Command.cpp	
+++ b/Strategic/Queen Command.cpp	
@@ -13,7 +13,7 @@
 	#include "message.h"
 	#include "Map Edgepoints.h"
 	#include "PreBattle Interface.h"
-	#include "strategic status.h"
+	#include "Strategic Status.h"
 	#include "Squads.h"
 	#include "Assignments.h"
 	#include "Items.h"
diff --git a/Strategic/Strategic Merc Handler.cpp b/Strategic/Strategic Merc Handler.cpp
index ba8fa47c1..2975e058a 100644
--- a/Strategic/Strategic Merc Handler.cpp	
+++ b/Strategic/Strategic Merc Handler.cpp	
@@ -14,7 +14,7 @@
 	#include "random.h"
 	#include "Morale.h"
 	#include "mercs.h"
-	#include "Mapscreen.h"
+	#include "mapscreen.h"
 	#include "Weapons.h"
 	#include "Strategic Movement.h"
 	#include "LaptopSave.h"
diff --git a/Tactical/Handle Items.cpp b/Tactical/Handle Items.cpp
index 696ddd65e..909389a8a 100644
--- a/Tactical/Handle Items.cpp	
+++ b/Tactical/Handle Items.cpp	
@@ -1,7 +1,7 @@
 #include "connect.h"
 	#include "Items.h"
 	#include "Action Items.h"
-	#include "handle Items.h"
+	#include "Handle Items.h"
 	#include "Overhead.h"
 	#include "Weapons.h"
 	#include "Points.h"
@@ -13,7 +13,7 @@
 	#include "Animation Control.h"
 	#include "Font Control.h"
 	#include "Render Dirty.h"
-	#include "World items.h"
+	#include "World Items.h"
 	#include "Text.h"
 	#include "Timer Control.h"
 	#include "WCheck.h"
diff --git a/Tactical/Handle UI.cpp b/Tactical/Handle UI.cpp
index d073d6370..7045ace1e 100644
--- a/Tactical/Handle UI.cpp	
+++ b/Tactical/Handle UI.cpp	
@@ -29,7 +29,7 @@
 #include "renderworld.h"
 #include "structure.h"
 #include "Interface Panels.h"
-#include "Handle items.h"
+#include "Handle Items.h"
 #include "UI Cursors.h"
 #include "Handle UI Plan.h"
 #include "message.h"
diff --git a/Tactical/Interface Enhanced.cpp b/Tactical/Interface Enhanced.cpp
index a773924d8..c65a6d676 100644
--- a/Tactical/Interface Enhanced.cpp	
+++ b/Tactical/Interface Enhanced.cpp	
@@ -15,7 +15,7 @@
 	#include <Font.h>
 	#include "Text.h"
 	#include "Interface Items.h"
-	#include "world items.h"
+	#include "World Items.h"
 	#include "Points.h"
 	#include "english.h"
 	#include "GameSettings.h"
diff --git a/Tactical/Interface Items.cpp b/Tactical/Interface Items.cpp
index 3ea5214a3..5b0b1aff6 100644
--- a/Tactical/Interface Items.cpp	
+++ b/Tactical/Interface Items.cpp	
@@ -35,7 +35,7 @@
 	#include "WordWrap.h"
 	#include "Interface Control.h"
 	#include "vobject_blitters.h"
-	#include "world items.h"
+	#include "World Items.h"
 	#include "Points.h"
 	#include "physics.h"
 	#include "finances.h"
diff --git a/Tactical/Overhead.cpp b/Tactical/Overhead.cpp
index accca354e..dbba55756 100644
--- a/Tactical/Overhead.cpp
+++ b/Tactical/Overhead.cpp
@@ -83,7 +83,7 @@
 #include "Exit Grids.h"
 #include "jascreens.h"
 #include "strategic.h"
-#include "arms dealer init.h"
+#include "Arms Dealer Init.h"
 #include "Interface Utils.h"
 #include "Air Raid.h"
 #include "Civ Quotes.h"
diff --git a/Tactical/Rotting Corpses.cpp b/Tactical/Rotting Corpses.cpp
index 40077a182..51bf16b92 100644
--- a/Tactical/Rotting Corpses.cpp	
+++ b/Tactical/Rotting Corpses.cpp	
@@ -5,7 +5,7 @@
 	#include "stdlib.h"
 	#include "DEBUG.H"
 	#include "Weapons.h"
-	#include "handle items.h"
+	#include "Handle Items.h"
 	#include "worlddef.h"
 	#include "worldman.h"
 	#include "Rotting Corpses.h"
diff --git a/Tactical/Soldier Ani.cpp b/Tactical/Soldier Ani.cpp
index 750b3317c..a5abb89c2 100644
--- a/Tactical/Soldier Ani.cpp	
+++ b/Tactical/Soldier Ani.cpp	
@@ -21,7 +21,7 @@
 #include "Interactive Tiles.h"
 #include "Points.h"
 #include "message.h"
-#include "world items.h"
+#include "World Items.h"
 #include "physics.h"
 #include "Soldier Create.h"
 #include "Dialogue Control.h"
diff --git a/Tactical/TeamTurns.cpp b/Tactical/TeamTurns.cpp
index b1336c622..e0998661e 100644
--- a/Tactical/TeamTurns.cpp
+++ b/Tactical/TeamTurns.cpp
@@ -46,7 +46,7 @@
 #include "Ja25_Tactical.h"
 #include "Ja25 Strategic Ai.h"
 #else
-#include "meanwhile.h"
+#include "Meanwhile.h"
 #endif // JA2UB
 
 //forward declarations of common classes to eliminate includes
diff --git a/Tactical/Turn Based Input.cpp b/Tactical/Turn Based Input.cpp
index 0d4739acc..1c7fe654d 100644
--- a/Tactical/Turn Based Input.cpp	
+++ b/Tactical/Turn Based Input.cpp	
@@ -32,7 +32,7 @@
 #include "Communication.h"
 #endif
 #include "overhead map.h"
-#include "world items.h"
+#include "World Items.h"
 #include "Game Clock.h"
 #include "Interface Items.h"
 #include "physics.h"
diff --git a/Tactical/World Items.cpp b/Tactical/World Items.cpp
index 71471b4e7..363aac112 100644
--- a/Tactical/World Items.cpp	
+++ b/Tactical/World Items.cpp	
@@ -1,10 +1,10 @@
 	#include "Items.h"
-	#include "handle Items.h"
+	#include "Handle Items.h"
 	#include "Overhead.h"
 	#include "tiledef.h"
 	#include "worlddef.h"
 	#include "Font Control.h"
-	#include "World items.h"
+	#include "World Items.h"
 	#include "Isometric Utils.h"
 	#include "Sys Globals.h"
 	#include "Tactical Save.h"
diff --git a/TileEngine/SmokeEffects.cpp b/TileEngine/SmokeEffects.cpp
index 0aa998b0c..30b432ba3 100644
--- a/TileEngine/SmokeEffects.cpp
+++ b/TileEngine/SmokeEffects.cpp
@@ -5,12 +5,12 @@
 	#include "stdlib.h"
 	#include "DEBUG.H"
 	#include "Weapons.h"
-	#include "handle items.h"
+	#include "Handle Items.h"
 	#include "worlddef.h"
 	#include "worldman.h"
 	#include "Animation Control.h"
 	#include "Tile Animation.h"
-	#include "handle items.h"
+	#include "Handle Items.h"
 	#include "SmokeEffects.h"
 	#include "message.h"
 	#include "Isometric Utils.h"
diff --git a/Utils/Event Pump.cpp b/Utils/Event Pump.cpp
index f955a9d69..3dd711c90 100644
--- a/Utils/Event Pump.cpp	
+++ b/Utils/Event Pump.cpp	
@@ -3,7 +3,7 @@
 #include "sgp.h"
 #include "WCheck.h"
 #include "Event Pump.h"
-#include "Timer.h"
+#include "timer.h"
 #include "Sound Control.h"
 #include "Overhead.h"
 #include "Weapons.h"
diff --git a/Utils/Timer Control.cpp b/Utils/Timer Control.cpp
index c38ad6564..bacba0c10 100644
--- a/Utils/Timer Control.cpp	
+++ b/Utils/Timer Control.cpp	
@@ -5,7 +5,7 @@
 	#include "DEBUG.H"
 	#include "Timer Control.h"
 	#include "Overhead.h"
-	#include "handle items.h"
+	#include "Handle Items.h"
 	#include "worlddef.h"
 	#include "renderworld.h"
 	#include "Interface Control.h"
diff --git a/Utils/Utils All.h b/Utils/Utils All.h
index ba28efd78..9547c5ee4 100644
--- a/Utils/Utils All.h	
+++ b/Utils/Utils All.h	
@@ -33,7 +33,7 @@
 #include "WCheck.h"
 #include "Event Manager.h"
 #include "Event Pump.h"
-#include "Timer.h"
+#include "timer.h"
 #include "Soldier Control.h"
 #include "Sound Control.h"
 #include "Weapons.h"
@@ -95,7 +95,7 @@
 #include "input.h"
 #include "Text Input.h"
 #include "GameSettings.h"
-#include "handle items.h"
+#include "Handle Items.h"
 #include "time.h"
 #include "vobject.h"
 #include "Overhead Types.h"
diff --git a/Utils/XML_Items.cpp b/Utils/XML_Items.cpp
index d8eae129d..09aef875f 100644
--- a/Utils/XML_Items.cpp
+++ b/Utils/XML_Items.cpp
@@ -32,7 +32,7 @@
 	#include "expat.h"
 	#include "XML.h"
 	#include "Utilities.h"
-	#include "store inventory.h"
+	#include "Store Inventory.h"
 
 // Flugente: in order not to loop over MAXITEMS items if we only have a few thousand, remember the actual number of items in the xml
 UINT32 gMAXITEMS_READ = 0;
diff --git a/sgp/WinFont.cpp b/sgp/WinFont.cpp
index 1d4b2aa85..6c14b22dd 100644
--- a/sgp/WinFont.cpp
+++ b/sgp/WinFont.cpp
@@ -18,7 +18,7 @@
 #include "vsurface_private.h"
 #include "DirectX Common.h"
 #include <ddraw.h>
-#include "winfont.h"
+#include "WinFont.h"
 #include "Font.h"
 #include "Font Control.h"
 #include "GameSettings.h"