diff --git a/build/mac/Regal/Regal.xcodeproj/project.pbxproj b/build/mac/Regal/Regal.xcodeproj/project.pbxproj
index ca81fac..fbef0d1 100644
--- a/build/mac/Regal/Regal.xcodeproj/project.pbxproj
+++ b/build/mac/Regal/Regal.xcodeproj/project.pbxproj
@@ -79,6 +79,10 @@
 		433EC180187891D2007304B6 /* misc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 433EC17D187891D2007304B6 /* misc.cpp */; };
 		433EC181187891D2007304B6 /* othersyms.c in Sources */ = {isa = PBXBuildFile; fileRef = 433EC17E187891D2007304B6 /* othersyms.c */; };
 		433EC182187891D2007304B6 /* othersyms.c in Sources */ = {isa = PBXBuildFile; fileRef = 433EC17E187891D2007304B6 /* othersyms.c */; };
+		433EC1CF187C51F0007304B6 /* RegalPrint.h in Headers */ = {isa = PBXBuildFile; fileRef = 433EC1CE187C51F0007304B6 /* RegalPrint.h */; };
+		433EC1D0187C51F0007304B6 /* RegalPrint.h in Headers */ = {isa = PBXBuildFile; fileRef = 433EC1CE187C51F0007304B6 /* RegalPrint.h */; };
+		433EC1D1187C51F0007304B6 /* RegalPrint.h in Headers */ = {isa = PBXBuildFile; fileRef = 433EC1CE187C51F0007304B6 /* RegalPrint.h */; };
+		433EC1D2187C51F0007304B6 /* RegalPrint.h in Headers */ = {isa = PBXBuildFile; fileRef = 433EC1CE187C51F0007304B6 /* RegalPrint.h */; };
 		4359147D18293B32002CB92C /* libapitrace.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 4359144B18293A5C002CB92C /* libapitrace.a */; };
 		4359147E18293B32002CB92C /* libjsonsl.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 4359145118293A68002CB92C /* libjsonsl.a */; };
 		4359147F18293B32002CB92C /* libmd5.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 4359145718293A74002CB92C /* libmd5.a */; };
@@ -943,6 +947,7 @@
 		433EC14D18788EC9007304B6 /* tessmono.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = tessmono.h; path = ../../../src/glu/libtess/tessmono.h; sourceTree = "<group>"; };
 		433EC17D187891D2007304B6 /* misc.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = misc.cpp; sourceTree = "<group>"; };
 		433EC17E187891D2007304B6 /* othersyms.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = othersyms.c; sourceTree = "<group>"; };
+		433EC1CE187C51F0007304B6 /* RegalPrint.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = RegalPrint.h; path = ../../../src/regal/RegalPrint.h; sourceTree = "<group>"; };
 		4359144618293A5B002CB92C /* apitrace.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = apitrace.xcodeproj; path = ../apitrace/apitrace.xcodeproj; sourceTree = "<group>"; };
 		4359144C18293A68002CB92C /* jsonsl.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = jsonsl.xcodeproj; path = ../jsonsl/jsonsl.xcodeproj; sourceTree = "<group>"; };
 		4359145218293A73002CB92C /* md5.xcodeproj */ = {isa = PBXFileReference; lastKnownFileType = "wrapper.pb-project"; name = md5.xcodeproj; path = ../md5/md5.xcodeproj; sourceTree = "<group>"; };
@@ -1426,6 +1431,7 @@
 				43A6C1F515C48D200063667E /* RegalPpa.h */,
 				438D2C2516DE668A005E03F6 /* RegalPpca.h */,
 				43A6C1F715C48D200063667E /* RegalPrecompile.h */,
+				433EC1CE187C51F0007304B6 /* RegalPrint.h */,
 				43A6C1F815C48D200063667E /* RegalPrivate.h */,
 				BCBEC6FF167AD72700B38E16 /* RegalPush.h */,
 				BC4DBEC11804FB0600F6D226 /* RegalQuads.cpp */,
@@ -1497,6 +1503,7 @@
 				433EC12D18788E72007304B6 /* gluint.h in Headers */,
 				433EC16A18788EC9007304B6 /* priorityq.h in Headers */,
 				433EC16618788EC9007304B6 /* priorityq-sort.h in Headers */,
+				433EC1D0187C51F0007304B6 /* RegalPrint.h in Headers */,
 				433EC15A18788EC9007304B6 /* memalloc.h in Headers */,
 				433EC14E18788EC9007304B6 /* dict-list.h in Headers */,
 				433EC15E18788EC9007304B6 /* mesh.h in Headers */,
@@ -1588,6 +1595,7 @@
 				435916D018367DEE002CB92C /* RegalNamespace.h in Headers */,
 				435916D118367DEE002CB92C /* RegalTexSto.h in Headers */,
 				435916D218367DEE002CB92C /* RegalEmuInfo.h in Headers */,
+				433EC1D1187C51F0007304B6 /* RegalPrint.h in Headers */,
 				435916D318367DEE002CB92C /* RegalQuads.h in Headers */,
 				437B7CC3187A8BF700C863BB /* RegalOrigIff.h in Headers */,
 				435916D418367DEE002CB92C /* RegalLayerInfo.h in Headers */,
@@ -1629,6 +1637,7 @@
 				433EC12E18788E72007304B6 /* gluint.h in Headers */,
 				433EC16B18788EC9007304B6 /* priorityq.h in Headers */,
 				433EC16718788EC9007304B6 /* priorityq-sort.h in Headers */,
+				433EC1D2187C51F0007304B6 /* RegalPrint.h in Headers */,
 				433EC15B18788EC9007304B6 /* memalloc.h in Headers */,
 				433EC14F18788EC9007304B6 /* dict-list.h in Headers */,
 				433EC15F18788EC9007304B6 /* mesh.h in Headers */,
@@ -1668,6 +1677,7 @@
 				43A6C22215C48D200063667E /* RegalPpa.h in Headers */,
 				437B7CB9187A8BF700C863BB /* RegalOrigFilter.h in Headers */,
 				43A6C22415C48D200063667E /* RegalPrecompile.h in Headers */,
+				433EC1CF187C51F0007304B6 /* RegalPrint.h in Headers */,
 				43A6C22515C48D200063667E /* RegalPrivate.h in Headers */,
 				437B7CE5187A8BF700C863BB /* RegalOrigVao.h in Headers */,
 				43A6C22615C48D200063667E /* RegalState.h in Headers */,
diff --git a/src/regal/RegalCacheShader.cpp b/src/regal/RegalCacheShader.cpp
index 05e7db6..778a8bc 100644
--- a/src/regal/RegalCacheShader.cpp
+++ b/src/regal/RegalCacheShader.cpp
@@ -41,10 +41,10 @@ REGAL_GLOBAL_BEGIN
 
 #include <vector>
 #include <string>
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 
 using namespace ::std;
-using ::boost::print::print_string;
+
 
 REGAL_GLOBAL_END
 
diff --git a/src/regal/RegalCacheTexture.cpp b/src/regal/RegalCacheTexture.cpp
index 79c7195..85ba75b 100644
--- a/src/regal/RegalCacheTexture.cpp
+++ b/src/regal/RegalCacheTexture.cpp
@@ -49,7 +49,7 @@ REGAL_GLOBAL_BEGIN
 #include <lookup3.h>           // 32-bit memory hashing function
 
 #include <string>
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 
 #if !REGAL_NO_PNG
 #include <zlib.h>
@@ -57,7 +57,7 @@ REGAL_GLOBAL_BEGIN
 #endif
 
 using namespace ::std;
-using ::boost::print::print_string;
+
 
 REGAL_GLOBAL_END
 
diff --git a/src/regal/RegalClientState.h b/src/regal/RegalClientState.h
index 083d060..ea325d5 100644
--- a/src/regal/RegalClientState.h
+++ b/src/regal/RegalClientState.h
@@ -42,7 +42,7 @@ REGAL_GLOBAL_BEGIN
 #include <string>
 #include <algorithm>  // For std::swap
 
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 #include <boost/print/string_list.hpp>
 
 #include "RegalEmu.h"
@@ -88,7 +88,7 @@ namespace ClientState
 {
 
   using   ::boost::print::hex;
-  using   ::boost::print::print_string;
+  
   typedef ::boost::print::string_list<std::string> string_list;
 
   inline static void enable(Dispatch::GL &dt, const GLenum cap, const GLboolean enable)
diff --git a/src/regal/RegalFrame.cpp b/src/regal/RegalFrame.cpp
index 0203d13..8f82987 100644
--- a/src/regal/RegalFrame.cpp
+++ b/src/regal/RegalFrame.cpp
@@ -40,9 +40,9 @@ REGAL_GLOBAL_BEGIN
 #include <zlib.h>
 #include <png.h>
 #include <string>
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 using namespace ::std;
-using ::boost::print::print_string;
+
 #endif
 
 #include "RegalFrame.h"
diff --git a/src/regal/RegalHttp.cpp b/src/regal/RegalHttp.cpp
index 61e9c92..68a8d34 100644
--- a/src/regal/RegalHttp.cpp
+++ b/src/regal/RegalHttp.cpp
@@ -87,8 +87,8 @@ REGAL_GLOBAL_BEGIN
 #include <cstdarg>
 using namespace std;
 
-#include <boost/print/print_string.hpp>
-using boost::print::print_string;
+#include "RegalPrint.h"
+
 
 #include "mongoose.h"
 
diff --git a/src/regal/RegalIff.cpp b/src/regal/RegalIff.cpp
index feae225..d610139 100644
--- a/src/regal/RegalIff.cpp
+++ b/src/regal/RegalIff.cpp
@@ -46,6 +46,8 @@ using std::string;
 #include <boost/print/string_list.hpp>
 typedef boost::print::string_list<string> string_list;
 
+#include "RegalPrint.h"
+
 #include "RegalIff.h"
 #include "RegalLog.h"
 #include "RegalToken.h"
@@ -1958,7 +1960,7 @@ void Program::Samplers( RegalContext * ctx, Dispatch::GL & tbl )
 
   for ( GLint ii = 0; ii < REGAL_EMU_MAX_TEXTURE_UNITS; ii++ )
   {
-    std::string samplerName = boost::print::print_string("rglSampler",ii);
+    std::string samplerName = print_string("rglSampler",ii);
     GLint slot = tbl.glGetUniformLocation( pg, samplerName.c_str() );
     if ( slot >= 0 )
       tbl.glUniform1i( slot, ii );
diff --git a/src/regal/RegalInit.cpp b/src/regal/RegalInit.cpp
index 3ed91bc..7b552b6 100644
--- a/src/regal/RegalInit.cpp
+++ b/src/regal/RegalInit.cpp
@@ -35,8 +35,8 @@
 REGAL_GLOBAL_BEGIN
 
 #include <boost/print/json.hpp>
-#include <boost/print/print_string.hpp>
-using boost::print::print_string;
+#include "RegalPrint.h"
+
 
 #include <map>
 using namespace std;
diff --git a/src/regal/RegalLog.cpp b/src/regal/RegalLog.cpp
index e0fb680..0af5cc8 100644
--- a/src/regal/RegalLog.cpp
+++ b/src/regal/RegalLog.cpp
@@ -73,7 +73,7 @@ REGAL_NAMESPACE_BEGIN
 using ::std::string;
 using ::std::list;
 using ::boost::print::trim;
-using ::boost::print::print_string;
+
 
 using namespace ::boost::print;
 
diff --git a/src/regal/RegalLog.h b/src/regal/RegalLog.h
index 4a9adc2..dee9848 100644
--- a/src/regal/RegalLog.h
+++ b/src/regal/RegalLog.h
@@ -39,7 +39,7 @@ REGAL_GLOBAL_BEGIN
 #include <list>
 #include <set>
 
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 
 REGAL_GLOBAL_END
 
@@ -231,7 +231,7 @@ namespace Logging
 #if REGAL_LOG_ERROR
 #define Error(...)   { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableError) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_ERROR, __FILE__, __LINE__, "error   ", " | ", NULL, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_ERROR, __FILE__, __LINE__, "error   ", " | ", NULL, print_string( __VA_ARGS__) ); }
 #else
 #define Error(...) {}
 #endif
@@ -239,7 +239,7 @@ namespace Logging
 #if REGAL_LOG_WARNING
 #define Warning(...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableWarning) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_WARNING, __FILE__, __LINE__, "warning ", " | ", NULL, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_WARNING, __FILE__, __LINE__, "warning ", " | ", NULL, print_string( __VA_ARGS__) ); }
 #else
 #define Warning(...) {}
 #endif
@@ -247,7 +247,7 @@ namespace Logging
 #if REGAL_LOG_INFO
 #define Info(...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableInfo) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_INFO, __FILE__, __LINE__, "info    ", " | ", NULL, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_INFO, __FILE__, __LINE__, "info    ", " | ", NULL, print_string( __VA_ARGS__) ); }
 #else
 #define Info(...) {}
 #endif
@@ -255,7 +255,7 @@ namespace Logging
 #if REGAL_LOG_APP
 #define App(name,...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableApp) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_APP, __FILE__, __LINE__, "app     ", " | ", name, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_APP, __FILE__, __LINE__, "app     ", " | ", name, print_string( __VA_ARGS__) ); }
 #else
 #define App(...) {}
 #endif
@@ -263,7 +263,7 @@ namespace Logging
 #if REGAL_LOG_DRIVER
 #define Driver(name,...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableDriver) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_DRIVER, __FILE__, __LINE__, "driver  ", " | ", name, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_DRIVER, __FILE__, __LINE__, "driver  ", " | ", name, print_string( __VA_ARGS__) ); }
 #else
 #define Driver(...) {}
 #endif
@@ -271,7 +271,7 @@ namespace Logging
 #if REGAL_LOG_INTERNAL
 #define Internal(name,...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableInternal) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_INTERNAL, __FILE__, __LINE__, "internal", " | ", name, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_INTERNAL, __FILE__, __LINE__, "internal", " | ", name, print_string( __VA_ARGS__) ); }
 #else
 #define Internal(...) {}
 #endif
@@ -279,7 +279,7 @@ namespace Logging
 #if REGAL_LOG_HTTP
 #define HTrace(...) { \
   if (::REGAL_NAMESPACE_INTERNAL::Logging::enableHttp) \
-    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_HTTP, __FILE__, __LINE__, "http    ", " | ", NULL, ::boost::print::print_string( __VA_ARGS__) ); }
+    ::REGAL_NAMESPACE_INTERNAL::Logging::Output( ::REGAL_NAMESPACE_INTERNAL::Logging::LOG_HTTP, __FILE__, __LINE__, "http    ", " | ", NULL, print_string( __VA_ARGS__) ); }
 #else
 #define HTrace(...) {}
 #endif
diff --git a/src/regal/RegalPrecompile.h b/src/regal/RegalPrecompile.h
index 62a01c5..f1b21c6 100644
--- a/src/regal/RegalPrecompile.h
+++ b/src/regal/RegalPrecompile.h
@@ -45,7 +45,7 @@ REGAL_GLOBAL_BEGIN
 #include <vector>
 
 #include <boost/print.hpp>
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 
 #include "linear.h"
 #include "RegalLog.h"
diff --git a/src/regal/RegalPrint.h b/src/regal/RegalPrint.h
new file mode 100644
index 0000000..0ca8d5f
--- /dev/null
+++ b/src/regal/RegalPrint.h
@@ -0,0 +1,56 @@
+/*
+ Copyright (c) 2013 NVIDIA Corporation
+ Copyright (c) 2013 Cass Everitt
+ All rights reserved.
+ 
+ Redistribution and use in source and binary forms, with or without modification,
+ are permitted provided that the following conditions are met:
+ 
+ Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+ Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+ 
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __REGAL_PRINT_H__
+#define __REGAL_PRINT_H__
+
+#include "RegalUtil.h"
+
+REGAL_GLOBAL_BEGIN
+
+#include <string>
+
+#define REGAL_USE_BOOST 1
+
+#if REGAL_USE_BOOST
+#include <boost/print/print_string.hpp>
+
+using boost::print::print_string;
+
+#else
+
+#define print_string( ... ) std::string("x")
+
+#endif
+
+REGAL_GLOBAL_END
+
+REGAL_NAMESPACE_BEGIN
+
+
+REGAL_NAMESPACE_END
+
+#endif // __REGAL_PRINT_H__
diff --git a/src/regal/RegalState.h b/src/regal/RegalState.h
index 7982223..37afe65 100644
--- a/src/regal/RegalState.h
+++ b/src/regal/RegalState.h
@@ -42,7 +42,7 @@ REGAL_GLOBAL_BEGIN
 #include <string>
 #include <algorithm>  // For std::swap
 
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 #include <boost/print/string_list.hpp>
 
 #include "RegalEmu.h"
@@ -91,7 +91,7 @@ namespace State
 {
 
 using   ::boost::print::hex;
-using   ::boost::print::print_string;
+
 typedef ::boost::print::string_list<std::string> string_list;
 
 inline static void setEnable(Dispatch::GL &dt, const GLenum cap, const GLboolean enable)
diff --git a/src/regal/RegalTexC.cpp b/src/regal/RegalTexC.cpp
index 9565787..dcb39f0 100644
--- a/src/regal/RegalTexC.cpp
+++ b/src/regal/RegalTexC.cpp
@@ -374,7 +374,7 @@ TexC::GetTexture_( GLuint texture )
   if ( tfti == mapTextureToTextureState.end() ) {
     GenTexture_( texture );
     tfti = mapTextureToTextureState.find( texture );
-    assert( tfti != mapTextureToTextureState.end() );
+    RegalAssert( tfti != mapTextureToTextureState.end() );
   }
 
   return &tfti->second;
diff --git a/src/regal/RegalToken.cpp b/src/regal/RegalToken.cpp
index 9cbaade..ae63db5 100644
--- a/src/regal/RegalToken.cpp
+++ b/src/regal/RegalToken.cpp
@@ -48,7 +48,7 @@ REGAL_GLOBAL_BEGIN
 #include "RegalToken.h"
 
 #include <boost/print/string_list.hpp>
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 
 using namespace ::boost::print;
 
diff --git a/src/regal/RegalUtil.cpp b/src/regal/RegalUtil.cpp
index 732db61..e1b0610 100644
--- a/src/regal/RegalUtil.cpp
+++ b/src/regal/RegalUtil.cpp
@@ -41,10 +41,10 @@ REGAL_GLOBAL_BEGIN
 #include <string>
 using namespace std;
 
-#include <boost/print/print_string.hpp>
+#include "RegalPrint.h"
 #include <boost/print/string_list.hpp>
 
-using boost::print::print_string;
+
 using boost::print::string_list;
 
 #include "RegalConfig.h"