diff --git a/src/appframework/IAppSystemGroup.cpp b/src/appframework/IAppSystemGroup.cpp
index 0158bf8f..78ea1269 100644
--- a/src/appframework/IAppSystemGroup.cpp
+++ b/src/appframework/IAppSystemGroup.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Defines a group of app systems that all have the same lifetime
 // that need to be connected/initialized, etc. in a well-defined order
diff --git a/src/common/engine_launcher_api.h b/src/common/engine_launcher_api.h
index 1d072963..11012459 100644
--- a/src/common/engine_launcher_api.h
+++ b/src/common/engine_launcher_api.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ========//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ========//
 //
 // Purpose: engine/launcher interface
 //
diff --git a/src/common/netmessages.h b/src/common/netmessages.h
index 9bfa31d0..7e226b04 100644
--- a/src/common/netmessages.h
+++ b/src/common/netmessages.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose:
 //
diff --git a/src/common/qlimits.h b/src/common/qlimits.h
index 31beb3db..d4daa7a6 100644
--- a/src/common/qlimits.h
+++ b/src/common/qlimits.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose:
 //
diff --git a/src/engine/client/cl_ents_parse.cpp b/src/engine/client/cl_ents_parse.cpp
index eb8d58ad..ed60bc7f 100644
--- a/src/engine/client/cl_ents_parse.cpp
+++ b/src/engine/client/cl_ents_parse.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: Parsing of entity network packets.
 //
diff --git a/src/engine/client/cl_splitscreen.h b/src/engine/client/cl_splitscreen.h
index 9ad5f89d..c1788951 100644
--- a/src/engine/client/cl_splitscreen.h
+++ b/src/engine/client/cl_splitscreen.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2008, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2008, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/engine/gl_rsurf.cpp b/src/engine/gl_rsurf.cpp
index 7d9f0c0a..b857cf45 100644
--- a/src/engine/gl_rsurf.cpp
+++ b/src/engine/gl_rsurf.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: render surface
 //
diff --git a/src/engine/host.cpp b/src/engine/host.cpp
index 0ffb69b5..4c4b119c 100644
--- a/src/engine/host.cpp
+++ b/src/engine/host.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ========//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ========//
 //
 // Purpose: 
 //
diff --git a/src/engine/networkstringtable.cpp b/src/engine/networkstringtable.cpp
index 5c222016..150aff0e 100644
--- a/src/engine/networkstringtable.cpp
+++ b/src/engine/networkstringtable.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/engine/networkstringtable.h b/src/engine/networkstringtable.h
index 91c68993..92e3a81a 100644
--- a/src/engine/networkstringtable.h
+++ b/src/engine/networkstringtable.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/engine/sys_dll2.cpp b/src/engine/sys_dll2.cpp
index a635cb27..aef3562c 100644
--- a/src/engine/sys_dll2.cpp
+++ b/src/engine/sys_dll2.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/engine/sys_mainwind.cpp b/src/engine/sys_mainwind.cpp
index ca4dbdc5..6aef8753 100644
--- a/src/engine/sys_mainwind.cpp
+++ b/src/engine/sys_mainwind.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/engine/sys_mainwind.h b/src/engine/sys_mainwind.h
index b2b4a160..b705620b 100644
--- a/src/engine/sys_mainwind.h
+++ b/src/engine/sys_mainwind.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/c_basecombatcharacter.h b/src/game/client/c_basecombatcharacter.h
index 1d2e6401..e812055d 100644
--- a/src/game/client/c_basecombatcharacter.h
+++ b/src/game/client/c_basecombatcharacter.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Defines the client-side representation of CBaseCombatCharacter.
 //
diff --git a/src/game/client/cliententitylist.h b/src/game/client/cliententitylist.h
index 3a5ef5f3..a72170a6 100644
--- a/src/game/client/cliententitylist.h
+++ b/src/game/client/cliententitylist.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/enginesprite.h b/src/game/client/enginesprite.h
index bed868b8..4a385cb5 100644
--- a/src/game/client/enginesprite.h
+++ b/src/game/client/enginesprite.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/hud.h b/src/game/client/hud.h
index 61db9100..f2ec31c9 100644
--- a/src/game/client/hud.h
+++ b/src/game/client/hud.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: CHud handles the message, calculation, and drawing the HUD
 //
diff --git a/src/game/client/movehelper_client.cpp b/src/game/client/movehelper_client.cpp
index 37f9d9e9..4042a289 100644
--- a/src/game/client/movehelper_client.cpp
+++ b/src/game/client/movehelper_client.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/movehelper_client.h b/src/game/client/movehelper_client.h
index 91fc222c..3e4e6f01 100644
--- a/src/game/client/movehelper_client.h
+++ b/src/game/client/movehelper_client.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/spritemodel.cpp b/src/game/client/spritemodel.cpp
index 4306cf67..806e4989 100644
--- a/src/game/client/spritemodel.cpp
+++ b/src/game/client/spritemodel.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/util_client.cpp b/src/game/client/util_client.cpp
index 1884ca3b..8a9f7818 100644
--- a/src/game/client/util_client.cpp
+++ b/src/game/client/util_client.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/client/util_client.h b/src/game/client/util_client.h
index a449bf1d..9b33ec90 100644
--- a/src/game/client/util_client.h
+++ b/src/game/client/util_client.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/baseanimating.h b/src/game/server/baseanimating.h
index 5cfe383b..3847039c 100644
--- a/src/game/server/baseanimating.h
+++ b/src/game/server/baseanimating.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/baseanimatingoverlay.h b/src/game/server/baseanimatingoverlay.h
index abafaed8..6a4de63a 100644
--- a/src/game/server/baseanimatingoverlay.h
+++ b/src/game/server/baseanimatingoverlay.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/basecombatcharacter.h b/src/game/server/basecombatcharacter.h
index 70295060..c59bfdf8 100644
--- a/src/game/server/basecombatcharacter.h
+++ b/src/game/server/basecombatcharacter.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Base combat character with no AI
 //
diff --git a/src/game/server/movehelper_server.cpp b/src/game/server/movehelper_server.cpp
index b1036c84..f34c22d0 100644
--- a/src/game/server/movehelper_server.cpp
+++ b/src/game/server/movehelper_server.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/movehelper_server.h b/src/game/server/movehelper_server.h
index 83b22e52..a681c832 100644
--- a/src/game/server/movehelper_server.h
+++ b/src/game/server/movehelper_server.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/networkproperty.cpp b/src/game/server/networkproperty.cpp
index 528c06d6..fd3b8b83 100644
--- a/src/game/server/networkproperty.cpp
+++ b/src/game/server/networkproperty.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/networkproperty.h b/src/game/server/networkproperty.h
index ba11e949..1f994bb9 100644
--- a/src/game/server/networkproperty.h
+++ b/src/game/server/networkproperty.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/playerlocaldata.h b/src/game/server/playerlocaldata.h
index d25bf003..a17a9b8d 100644
--- a/src/game/server/playerlocaldata.h
+++ b/src/game/server/playerlocaldata.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/util_server.cpp b/src/game/server/util_server.cpp
index 63d77a4f..e89e67d5 100644
--- a/src/game/server/util_server.cpp
+++ b/src/game/server/util_server.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/util_server.h b/src/game/server/util_server.h
index 14a60557..cdbe4f96 100644
--- a/src/game/server/util_server.h
+++ b/src/game/server/util_server.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/server/variant_t.h b/src/game/server/variant_t.h
index a6269e2f..d84052b0 100644
--- a/src/game/server/variant_t.h
+++ b/src/game/server/variant_t.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/ehandle.h b/src/game/shared/ehandle.h
index 2a557394..1caa06a5 100644
--- a/src/game/shared/ehandle.h
+++ b/src/game/shared/ehandle.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/entitylist_base.cpp b/src/game/shared/entitylist_base.cpp
index 71c27ec4..98cef5ac 100644
--- a/src/game/shared/entitylist_base.cpp
+++ b/src/game/shared/entitylist_base.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/entitylist_base.h b/src/game/shared/entitylist_base.h
index 12fc7cae..268c4908 100644
--- a/src/game/shared/entitylist_base.h
+++ b/src/game/shared/entitylist_base.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/imovehelper.h b/src/game/shared/imovehelper.h
index 51bfe4d9..bba39db1 100644
--- a/src/game/shared/imovehelper.h
+++ b/src/game/shared/imovehelper.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/playernet_vars.h b/src/game/shared/playernet_vars.h
index 0fe83ee9..3f168eaf 100644
--- a/src/game/shared/playernet_vars.h
+++ b/src/game/shared/playernet_vars.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/predictioncopy.h b/src/game/shared/predictioncopy.h
index 980922d5..a6b98a30 100644
--- a/src/game/shared/predictioncopy.h
+++ b/src/game/shared/predictioncopy.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/takedamageinfo.h b/src/game/shared/takedamageinfo.h
index 761daa8a..7b7ba7a1 100644
--- a/src/game/shared/takedamageinfo.h
+++ b/src/game/shared/takedamageinfo.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/usercmd.cpp b/src/game/shared/usercmd.cpp
index d60157a1..219b0095 100644
--- a/src/game/shared/usercmd.cpp
+++ b/src/game/shared/usercmd.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/usercmd.h b/src/game/shared/usercmd.h
index b2014c56..3aba4c7a 100644
--- a/src/game/shared/usercmd.h
+++ b/src/game/shared/usercmd.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/util_shared.cpp b/src/game/shared/util_shared.cpp
index d407caa8..9ede3100 100644
--- a/src/game/shared/util_shared.cpp
+++ b/src/game/shared/util_shared.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/game/shared/util_shared.h b/src/game/shared/util_shared.h
index 8c06bc8a..d2e6db3d 100644
--- a/src/game/shared/util_shared.h
+++ b/src/game/shared/util_shared.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/almostequal.cpp b/src/mathlib/almostequal.cpp
index 08dd1c2b..e8734e08 100644
--- a/src/mathlib/almostequal.cpp
+++ b/src/mathlib/almostequal.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2008, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2008, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: Fast ways to compare equality of two floats.  Assumes 
 // sizeof(float) == sizeof(int) and we are using IEEE format.
diff --git a/src/mathlib/color_conversion.cpp b/src/mathlib/color_conversion.cpp
index af661fbc..5099b064 100644
--- a/src/mathlib/color_conversion.cpp
+++ b/src/mathlib/color_conversion.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: Color conversion routines.
 //
diff --git a/src/mathlib/halton.cpp b/src/mathlib/halton.cpp
index 431ac6fd..b46506a2 100644
--- a/src/mathlib/halton.cpp
+++ b/src/mathlib/halton.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/math_pfns.h b/src/mathlib/math_pfns.h
index 268fe37c..ef49263e 100644
--- a/src/mathlib/math_pfns.h
+++ b/src/mathlib/math_pfns.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/mathlib.h b/src/mathlib/mathlib.h
index 28274627..b2384f0e 100644
--- a/src/mathlib/mathlib.h
+++ b/src/mathlib/mathlib.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/mathlib_base.cpp b/src/mathlib/mathlib_base.cpp
index 1a87be64..d21b01f2 100644
--- a/src/mathlib/mathlib_base.cpp
+++ b/src/mathlib/mathlib_base.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Math primitives.
 //
diff --git a/src/mathlib/noisedata.h b/src/mathlib/noisedata.h
index 89d0f159..0620a651 100644
--- a/src/mathlib/noisedata.h
+++ b/src/mathlib/noisedata.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2006, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2006, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: static data for noise() primitives.
 //
diff --git a/src/mathlib/powsse.cpp b/src/mathlib/powsse.cpp
index b2a58537..fd64f9ea 100644
--- a/src/mathlib/powsse.cpp
+++ b/src/mathlib/powsse.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/randsse.cpp b/src/mathlib/randsse.cpp
index 2556320e..71d2d51f 100644
--- a/src/mathlib/randsse.cpp
+++ b/src/mathlib/randsse.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2006, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2006, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: generates 4 random numbers in the range 0..1 quickly, using SIMD
 //
diff --git a/src/mathlib/sseconst.cpp b/src/mathlib/sseconst.cpp
index 0af59507..552d9baa 100644
--- a/src/mathlib/sseconst.cpp
+++ b/src/mathlib/sseconst.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/ssenoise.cpp b/src/mathlib/ssenoise.cpp
index df0684de..8411cb84 100644
--- a/src/mathlib/ssenoise.cpp
+++ b/src/mathlib/ssenoise.cpp
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2006, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2006, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: Fast low quality noise suitable for real time use
 //
diff --git a/src/mathlib/ssequaternion.h b/src/mathlib/ssequaternion.h
index 5c024cbe..2ab4e632 100644
--- a/src/mathlib/ssequaternion.h
+++ b/src/mathlib/ssequaternion.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: - defines SIMD "structure of arrays" classes and functions.
 //
diff --git a/src/mathlib/vector2d.h b/src/mathlib/vector2d.h
index dd1ed3ef..289abd29 100644
--- a/src/mathlib/vector2d.h
+++ b/src/mathlib/vector2d.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/vmatrix.h b/src/mathlib/vmatrix.h
index af9e9d00..aaa48b63 100644
--- a/src/mathlib/vmatrix.h
+++ b/src/mathlib/vmatrix.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/mathlib/vplane.h b/src/mathlib/vplane.h
index a3fefed4..a69dbec2 100644
--- a/src/mathlib/vplane.h
+++ b/src/mathlib/vplane.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
diff --git a/src/public/appframework/IAppSystem.h b/src/public/appframework/IAppSystem.h
index 3b573c23..4267abc1 100644
--- a/src/public/appframework/IAppSystem.h
+++ b/src/public/appframework/IAppSystem.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: An application framework 
 //
diff --git a/src/public/avi/iavi.h b/src/public/avi/iavi.h
index 0e01f49d..60263755 100644
--- a/src/public/avi/iavi.h
+++ b/src/public/avi/iavi.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/avi/ibik.h b/src/public/avi/ibik.h
index 88952982..4ac878b0 100644
--- a/src/public/avi/ibik.h
+++ b/src/public/avi/ibik.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/basehandle.h b/src/public/basehandle.h
index 4d711ed6..1f6fc58e 100644
--- a/src/public/basehandle.h
+++ b/src/public/basehandle.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/bspflags.h b/src/public/bspflags.h
index 194ed4da..e25ee16d 100644
--- a/src/public/bspflags.h
+++ b/src/public/bspflags.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/cmodel.h b/src/public/cmodel.h
index 7263055e..e5d65155 100644
--- a/src/public/cmodel.h
+++ b/src/public/cmodel.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/eiface.h b/src/public/eiface.h
index 0ecffbb1..d6b9222d 100644
--- a/src/public/eiface.h
+++ b/src/public/eiface.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/engine/ICollideable.h b/src/public/engine/ICollideable.h
index bc231204..305f51d6 100644
--- a/src/public/engine/ICollideable.h
+++ b/src/public/engine/ICollideable.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/engine/IEngineTrace.h b/src/public/engine/IEngineTrace.h
index bf30674d..ffd55747 100644
--- a/src/public/engine/IEngineTrace.h
+++ b/src/public/engine/IEngineTrace.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/engine/IVModelInfo.h b/src/public/engine/IVModelInfo.h
index 0b340de3..fd3d8165 100644
--- a/src/public/engine/IVModelInfo.h
+++ b/src/public/engine/IVModelInfo.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/game/shared/in_buttons.h b/src/public/game/shared/in_buttons.h
index cb6f4cf1..9cf0a0e9 100644
--- a/src/public/game/shared/in_buttons.h
+++ b/src/public/game/shared/in_buttons.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/gamebspfile.h b/src/public/gamebspfile.h
index 5ba5ed16..5c30562f 100644
--- a/src/public/gamebspfile.h
+++ b/src/public/gamebspfile.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: Defines game-specific data
 //
diff --git a/src/public/gametrace.h b/src/public/gametrace.h
index 201870a2..20f2eb7b 100644
--- a/src/public/gametrace.h
+++ b/src/public/gametrace.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/idebugoverlay.h b/src/public/idebugoverlay.h
index 71fe7a28..72a26a0e 100644
--- a/src/public/idebugoverlay.h
+++ b/src/public/idebugoverlay.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Debug overlay engine interface.
 //
diff --git a/src/public/iengine.h b/src/public/iengine.h
index 36f084ff..c1540646 100644
--- a/src/public/iengine.h
+++ b/src/public/iengine.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/inetmessage.h b/src/public/inetmessage.h
index f6ddecfb..804f6a41 100644
--- a/src/public/inetmessage.h
+++ b/src/public/inetmessage.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: INetMessage interface
 //
diff --git a/src/public/inputsystem/AnalogCode.h b/src/public/inputsystem/AnalogCode.h
index ce59433e..8eb4adf3 100644
--- a/src/public/inputsystem/AnalogCode.h
+++ b/src/public/inputsystem/AnalogCode.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/inputsystem/iinputsystem.h b/src/public/inputsystem/iinputsystem.h
index 857808e8..3e2bfeb8 100644
--- a/src/public/inputsystem/iinputsystem.h
+++ b/src/public/inputsystem/iinputsystem.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/iserverentity.h b/src/public/iserverentity.h
index 5125c08b..8d96d4dc 100644
--- a/src/public/iserverentity.h
+++ b/src/public/iserverentity.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/iserverunknown.h b/src/public/iserverunknown.h
index 4d1d045a..0947f99f 100644
--- a/src/public/iserverunknown.h
+++ b/src/public/iserverunknown.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/model_types.h b/src/public/model_types.h
index 84c82109..28993c86 100644
--- a/src/public/model_types.h
+++ b/src/public/model_types.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/playerstate.h b/src/public/playerstate.h
index 3dfd2309..b907d57c 100644
--- a/src/public/playerstate.h
+++ b/src/public/playerstate.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier0/dbgflag.h b/src/public/tier0/dbgflag.h
index e387e346..c6147d63 100644
--- a/src/public/tier0/dbgflag.h
+++ b/src/public/tier0/dbgflag.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose:	This file sets all of our debugging flags.  It should be 
 //			called before all other header files.
diff --git a/src/public/tier0/imemalloc.h b/src/public/tier0/imemalloc.h
index 5caa290c..06f71491 100644
--- a/src/public/tier0/imemalloc.h
+++ b/src/public/tier0/imemalloc.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: This header should never be used directly from leaf code!!!
 // Instead, just add the file memoverride.cpp into your project and all this
diff --git a/src/public/tier0/platwindow.h b/src/public/tier0/platwindow.h
index 8a93ca03..0851c70e 100644
--- a/src/public/tier0/platwindow.h
+++ b/src/public/tier0/platwindow.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2009, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2009, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier0/valve_off.h b/src/public/tier0/valve_off.h
index 6d8b1957..78b8cb2e 100644
--- a/src/public/tier0/valve_off.h
+++ b/src/public/tier0/valve_off.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose:	This turns off all Valve-specific #defines.  Because we sometimes
 //			call external include files from inside .cpp files, we need to
diff --git a/src/public/tier0/valve_on.h b/src/public/tier0/valve_on.h
index 4dc3b4b0..2853be3f 100644
--- a/src/public/tier0/valve_on.h
+++ b/src/public/tier0/valve_on.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose:	This turns on all Valve-specific #defines.  Because we sometimes
 //			call external include files from inside .cpp files, we need to
diff --git a/src/public/tier1/bitbuf.h b/src/public/tier1/bitbuf.h
index 02ce2868..ff073fc6 100644
--- a/src/public/tier1/bitbuf.h
+++ b/src/public/tier1/bitbuf.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: buffer serialization/deserialization.
 //
diff --git a/src/public/tier1/byteswap.h b/src/public/tier1/byteswap.h
index e342fc6e..fa51e32c 100644
--- a/src/public/tier1/byteswap.h
+++ b/src/public/tier1/byteswap.h
@@ -1,4 +1,4 @@
-//========= Copyright � 1996-2006, Valve LLC, All rights reserved. ============
+//========= Copyright © 1996-2006, Valve LLC, All rights reserved. ============
 //
 // Purpose: Low level byte swapping routines.
 //
diff --git a/src/public/tier1/characterset.h b/src/public/tier1/characterset.h
index 81e54f66..5789a722 100644
--- a/src/public/tier1/characterset.h
+++ b/src/public/tier1/characterset.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Shared code for parsing / searching for characters in a string
 //			using lookup tables
diff --git a/src/public/tier1/cmd.h b/src/public/tier1/cmd.h
index df51c698..a5d777b0 100644
--- a/src/public/tier1/cmd.h
+++ b/src/public/tier1/cmd.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/commandbuffer.h b/src/public/tier1/commandbuffer.h
index de4614ed..0c8aba80 100644
--- a/src/public/tier1/commandbuffer.h
+++ b/src/public/tier1/commandbuffer.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: command buffer class implementation
 //
diff --git a/src/public/tier1/convar.h b/src/public/tier1/convar.h
index a234ec4f..0b8e45b0 100644
--- a/src/public/tier1/convar.h
+++ b/src/public/tier1/convar.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/cvar.h b/src/public/tier1/cvar.h
index c1eefe2d..90c05746 100644
--- a/src/public/tier1/cvar.h
+++ b/src/public/tier1/cvar.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/generichash.h b/src/public/tier1/generichash.h
index 7c247987..e9920cde 100644
--- a/src/public/tier1/generichash.h
+++ b/src/public/tier1/generichash.h
@@ -1,4 +1,4 @@
-//======= Copyright � 2005, , Valve Corporation, All rights reserved. =========
+//======= Copyright © 2005, , Valve Corporation, All rights reserved. =========
 //
 // Purpose: Variant Pearson Hash general purpose hashing algorithm described
 //			by Cargill in C++ Report 1994. Generates a 16-bit result.
diff --git a/src/public/tier1/memstack.h b/src/public/tier1/memstack.h
index 445da08c..bec23ed9 100644
--- a/src/public/tier1/memstack.h
+++ b/src/public/tier1/memstack.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: A fast stack memory allocator that uses virtual memory if available
 //
diff --git a/src/public/tier1/refcount.h b/src/public/tier1/refcount.h
index ef6af222..09a6316a 100644
--- a/src/public/tier1/refcount.h
+++ b/src/public/tier1/refcount.h
@@ -1,4 +1,4 @@
-//========== Copyright � 2005, Valve Corporation, All rights reserved. ========
+//========== Copyright © 2005, Valve Corporation, All rights reserved. ========
 //
 // Purpose: Tools for correctly implementing & handling reference counted
 //			objects
diff --git a/src/public/tier1/string_t.h b/src/public/tier1/string_t.h
index c5deb9f5..b2638e24 100644
--- a/src/public/tier1/string_t.h
+++ b/src/public/tier1/string_t.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: Defines the more complete set of operations on the string_t defined
 // 			These should be used instead of direct manipulation to allow more
diff --git a/src/public/tier1/tier1.h b/src/public/tier1/tier1.h
index 177e8de0..bc6f6d51 100644
--- a/src/public/tier1/tier1.h
+++ b/src/public/tier1/tier1.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: A higher level link library for general use in the game and tools.
 //
diff --git a/src/public/tier1/utlblockmemory.h b/src/public/tier1/utlblockmemory.h
index 8c25b80f..dbcbbca9 100644
--- a/src/public/tier1/utlblockmemory.h
+++ b/src/public/tier1/utlblockmemory.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/utlcommon.h b/src/public/tier1/utlcommon.h
index 128ad110..234c35fa 100644
--- a/src/public/tier1/utlcommon.h
+++ b/src/public/tier1/utlcommon.h
@@ -1,4 +1,4 @@
-//========= Copyright � 2011, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 2011, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: common helpers for reuse among various Utl containers
 //
diff --git a/src/public/tier1/utlfixedmemory.h b/src/public/tier1/utlfixedmemory.h
index 416d5db4..6fc42d58 100644
--- a/src/public/tier1/utlfixedmemory.h
+++ b/src/public/tier1/utlfixedmemory.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/utlhashtable.h b/src/public/tier1/utlhashtable.h
index 44c6ecde..e780a4b6 100644
--- a/src/public/tier1/utlhashtable.h
+++ b/src/public/tier1/utlhashtable.h
@@ -1,4 +1,4 @@
-//========= Copyright � 2011, Valve Corporation, All rights reserved. ============//
+//========= Copyright © 2011, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: a fast growable hashtable with stored hashes, L2-friendly behavior.
 // Useful as a string dictionary or a low-overhead set/map for small POD types.
diff --git a/src/public/tier1/utllinkedlist.h b/src/public/tier1/utllinkedlist.h
index 76b6ad43..a4ad8098 100644
--- a/src/public/tier1/utllinkedlist.h
+++ b/src/public/tier1/utllinkedlist.h
@@ -1,4 +1,4 @@
-//======= Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//======= Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Linked list container class 
 //
diff --git a/src/public/tier1/utlmap.h b/src/public/tier1/utlmap.h
index e279917c..b7824e56 100644
--- a/src/public/tier1/utlmap.h
+++ b/src/public/tier1/utlmap.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/utlmemory.h b/src/public/tier1/utlmemory.h
index 8947f3d5..31954578 100644
--- a/src/public/tier1/utlmemory.h
+++ b/src/public/tier1/utlmemory.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/utlstringmap.h b/src/public/tier1/utlstringmap.h
index 7bc46b16..ea7a9043 100644
--- a/src/public/tier1/utlstringmap.h
+++ b/src/public/tier1/utlstringmap.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier1/utlvector.h b/src/public/tier1/utlvector.h
index 0caf449b..773eed0e 100644
--- a/src/public/tier1/utlvector.h
+++ b/src/public/tier1/utlvector.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/tier2/meshutils.h b/src/public/tier2/meshutils.h
index 4fb4313d..76ba4e88 100644
--- a/src/public/tier2/meshutils.h
+++ b/src/public/tier2/meshutils.h
@@ -1,4 +1,4 @@
-//===== Copyright � 2005-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 2005-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: A set of utilities to help with generating meshes
 //
diff --git a/src/public/trace.h b/src/public/trace.h
index 1ae9a58f..23a6aec7 100644
--- a/src/public/trace.h
+++ b/src/public/trace.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/public/vphysics/phyfile.h b/src/public/vphysics/phyfile.h
index d29c31d2..ab6fc819 100644
--- a/src/public/vphysics/phyfile.h
+++ b/src/public/vphysics/phyfile.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/vphysics/vcollide.h b/src/public/vphysics/vcollide.h
index 97a7d078..2b837b29 100644
--- a/src/public/vphysics/vcollide.h
+++ b/src/public/vphysics/vcollide.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/public/worldsize.h b/src/public/worldsize.h
index c3e23bfc..82b8c27d 100644
--- a/src/public/worldsize.h
+++ b/src/public/worldsize.h
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/tier0/threadtools.cpp b/src/tier0/threadtools.cpp
index 6dae1e8e..2095c135 100644
--- a/src/tier0/threadtools.cpp
+++ b/src/tier0/threadtools.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Thread tools
 //
diff --git a/src/tier1/bitbuf.cpp b/src/tier1/bitbuf.cpp
index 780c84e2..23aea7a5 100644
--- a/src/tier1/bitbuf.cpp
+++ b/src/tier1/bitbuf.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: buffer serialization/deserialization.
 //
diff --git a/src/tier1/characterset.cpp b/src/tier1/characterset.cpp
index e1d49c03..f4178528 100644
--- a/src/tier1/characterset.cpp
+++ b/src/tier1/characterset.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/tier1/commandbuffer.cpp b/src/tier1/commandbuffer.cpp
index 000e2878..fdc06412 100644
--- a/src/tier1/commandbuffer.cpp
+++ b/src/tier1/commandbuffer.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: command buffer class implementation
 //
diff --git a/src/tier1/exprevaluator.cpp b/src/tier1/exprevaluator.cpp
index c29614e9..460fcce8 100644
--- a/src/tier1/exprevaluator.cpp
+++ b/src/tier1/exprevaluator.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2006, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2006, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 	ExprSimplifier builds a binary tree from an infix expression (in the
 //				form of a character array). Evaluates C style infix parenthetic logical
diff --git a/src/tier1/generichash.cpp b/src/tier1/generichash.cpp
index 87cd0558..ac0d06a5 100644
--- a/src/tier1/generichash.cpp
+++ b/src/tier1/generichash.cpp
@@ -1,4 +1,4 @@
-//======= Copyright � 2005, , Valve Corporation, All rights reserved. =========
+//======= Copyright © 2005, , Valve Corporation, All rights reserved. =========
 //
 // Purpose: Variant Pearson Hash general purpose hashing algorithm described
 //			by Cargill in C++ Report 1994.  Generates a 16-bit result.
diff --git a/src/tier1/memstack.cpp b/src/tier1/memstack.cpp
index 8d04dd65..1e6e34f2 100644
--- a/src/tier1/memstack.cpp
+++ b/src/tier1/memstack.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose:
 //
diff --git a/src/tier1/stringpool.cpp b/src/tier1/stringpool.cpp
index a3063dd9..4dce0339 100644
--- a/src/tier1/stringpool.cpp
+++ b/src/tier1/stringpool.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose:
 //
diff --git a/src/tier1/utlbuffer.cpp b/src/tier1/utlbuffer.cpp
index 2db5b505..e43b8679 100644
--- a/src/tier1/utlbuffer.cpp
+++ b/src/tier1/utlbuffer.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // $Header: $
 // $NoKeywords: $
diff --git a/src/tier1/utlsymbol.cpp b/src/tier1/utlsymbol.cpp
index ab7326bd..73655ac7 100644
--- a/src/tier1/utlsymbol.cpp
+++ b/src/tier1/utlsymbol.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: Defines a symbol table
 //
diff --git a/src/tier2/meshutils.cpp b/src/tier2/meshutils.cpp
index a052001c..f7149400 100644
--- a/src/tier2/meshutils.cpp
+++ b/src/tier2/meshutils.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 2005-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 2005-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: A set of utilities to render standard shapes
 //
diff --git a/src/tier2/renderutils.cpp b/src/tier2/renderutils.cpp
index 05cabcec..8b4e7391 100644
--- a/src/tier2/renderutils.cpp
+++ b/src/tier2/renderutils.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 2005-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 2005-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: A set of utilities to render standard shapes
 //
diff --git a/src/vstdlib/autocompletefilelist.cpp b/src/vstdlib/autocompletefilelist.cpp
index 90daf32a..b5a8c100 100644
--- a/src/vstdlib/autocompletefilelist.cpp
+++ b/src/vstdlib/autocompletefilelist.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/vstdlib/autocompletefilelist.h b/src/vstdlib/autocompletefilelist.h
index 9c51ad9c..682b03c4 100644
--- a/src/vstdlib/autocompletefilelist.h
+++ b/src/vstdlib/autocompletefilelist.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: 
 //
diff --git a/src/vstdlib/concommandhash.h b/src/vstdlib/concommandhash.h
index 7da9d8a5..0eb1f350 100644
--- a/src/vstdlib/concommandhash.h
+++ b/src/vstdlib/concommandhash.h
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Special case hash table for console commands
 //
diff --git a/src/vstdlib/keyvaluessystem.cpp b/src/vstdlib/keyvaluessystem.cpp
index d97df261..24df559d 100644
--- a/src/vstdlib/keyvaluessystem.cpp
+++ b/src/vstdlib/keyvaluessystem.cpp
@@ -1,4 +1,4 @@
-//====== Copyright � 1996-2005, Valve Corporation, All rights reserved. =======//
+//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======//
 //
 // Purpose: 
 //
diff --git a/src/vstdlib/random.cpp b/src/vstdlib/random.cpp
index 5ffc228c..8fd2b54d 100644
--- a/src/vstdlib/random.cpp
+++ b/src/vstdlib/random.cpp
@@ -1,4 +1,4 @@
-//===== Copyright � 1996-2005, Valve Corporation, All rights reserved. ======//
+//===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
 //
 // Purpose: Random number generator
 //