diff --git a/Makefile b/Makefile
index f5a4b74..1304431 100644
--- a/Makefile
+++ b/Makefile
@@ -27,18 +27,18 @@ else
 endif
 
 # To generate profiling information for gprof, pass gprof=1 to make.
-ifneq ($(gprof),)
+ifeq ($(gprof),1)
   CFLAGS += -g -fno-omit-frame-pointer -pg
   LDFLAGS += -g -pg
 endif
 
 # To strip debugging symbols, pass strip=1 to make.
-ifneq ($(strip),)
+ifeq ($(strip),1)
   LDFLAGS += -s
 endif
 
 # To use SSE2 math for everything, pass sse=1 to make.
-ifneq ($(sse),)
+ifeq ($(sse),1)
   CFLAGS += -msse -msse2 -mfpmath=sse
 endif
 
@@ -52,6 +52,10 @@ OBJS = main.o getopt.o getopt1.o blockmapbuilder.o processor.o view.o wad.o \
 	nodebuild_utility.o nodebuild_classify_sse2.o nodebuild_classify_nosse2.o \
 	zlib/adler32.o zlib/compress.o zlib/crc32.o zlib/deflate.o zlib/trees.o \
 	zlib/zutil.o
+	
+ifeq (Windows_NT,$(OS))
+  OBJS += resource.o
+endif
 
 all: $(EXE)
 
@@ -70,6 +74,9 @@ $(EXE): $(OBJS)
 nodebuild_classify_sse2.o: nodebuild_classify_sse2.cpp nodebuild.h
 	$(CXX) $(CXXFLAGS) -msse2 -mfpmath=sse -c -o $@ $<
 
+resource.o: resource.rc
+	windres -o $@ -i $<
+
 .PHONY: clean
 
 clean:
diff --git a/doomdata.h b/doomdata.h
index 4d32a59..6483823 100644
--- a/doomdata.h
+++ b/doomdata.h
@@ -164,6 +164,8 @@ struct FLevel
 
 	int NumOrgVerts;
 
+	WORD *OrgSectorMap;			int NumOrgSectors;
+
 	fixed_t MinX, MinY, MaxX, MaxY;
 
 	void FindMapBounds ();
diff --git a/main.cpp b/main.cpp
index d00098e..11dfc3c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,6 +1,6 @@
 /*
     The main glue for ZDBSP.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -49,6 +49,7 @@
 
 #endif
 
+#include <iostream>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -258,11 +259,26 @@ int main (int argc, char **argv)
 
 		END_COUNTER(t1a, t1b, t1c, "\nTotal time: %g seconds.\n")
 	}
+	catch (std::runtime_error msg)
+	{
+		printf ("%s\n", msg.what());
+		return 20;
+	}
+	catch (std::bad_alloc)
+	{
+		printf ("Out of memory\n");
+		return 20;
+	}
 	catch (std::exception msg)
 	{
 		printf ("%s\n", msg.what());
 		return 20;
 	}
+	catch (...)
+	{
+		printf ("Unhandled exception. ZDBSP cannot continue.\n");
+		return 20;
+	}
 
 	return 0;
 }
diff --git a/nodebuild.cpp b/nodebuild.cpp
index a120c80..562c9a9 100644
--- a/nodebuild.cpp
+++ b/nodebuild.cpp
@@ -1,6 +1,6 @@
 /*
     Most of the logic for the node builder.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/nodebuild_events.cpp b/nodebuild_events.cpp
index ecf7868..7427974 100644
--- a/nodebuild_events.cpp
+++ b/nodebuild_events.cpp
@@ -1,6 +1,6 @@
 /*
     A red-black tree implementation for building minisegs.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/nodebuild_extract.cpp b/nodebuild_extract.cpp
index e62ff61..7c4262f 100644
--- a/nodebuild_extract.cpp
+++ b/nodebuild_extract.cpp
@@ -1,6 +1,6 @@
 /*
     Routines for extracting usable data from the new BSP tree.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/nodebuild_gl.cpp b/nodebuild_gl.cpp
index c20f9d5..668c4cc 100644
--- a/nodebuild_gl.cpp
+++ b/nodebuild_gl.cpp
@@ -1,6 +1,6 @@
 /*
     Routines only necessary for building GL-friendly nodes.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/nodebuild_utility.cpp b/nodebuild_utility.cpp
index d1e777a..6520202 100644
--- a/nodebuild_utility.cpp
+++ b/nodebuild_utility.cpp
@@ -1,6 +1,6 @@
 /*
     Various utility functions.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/processor.cpp b/processor.cpp
index 27af9b7..0c56f6d 100644
--- a/processor.cpp
+++ b/processor.cpp
@@ -1,6 +1,6 @@
 /*
     Reads wad files, builds nodes, and saves new wad files.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -57,6 +57,7 @@ FLevel::~FLevel ()
 	if (GLSegs)			delete[] GLSegs;
 	if (GLNodes)		delete[] GLNodes;
 	if (GLPVS)			delete[] GLPVS;
+	if (OrgSectorMap)	delete[] OrgSectorMap;
 }
 
 FProcessor::FProcessor (FWadReader &inwad, int lump)
@@ -330,6 +331,7 @@ void FLevel::RemoveExtraSectors ()
 	// Extra sectors are those that aren't referenced by any sides.
 	// They just waste space, so get rid of them.
 
+	NumOrgSectors = NumSectors;
 	used = new BYTE[NumSectors];
 	memset (used, 0, NumSectors*sizeof(*used));
 	remap = new WORD[NumSectors];
@@ -368,7 +370,6 @@ void FLevel::RemoveExtraSectors ()
 	{
 		int diff = NumSectors - newNumSectors;
 		printf ("   Removed %d unused sector%s.\n", diff, diff > 1 ? "s" : "");
-		NumSectors = newNumSectors;
 
 		// Renumber sector references in sides
 		for (i = 0; i < NumSides; ++i)
@@ -378,6 +379,14 @@ void FLevel::RemoveExtraSectors ()
 				Sides[i].sector = remap[Sides[i].sector];
 			}
 		}
+		// Make a reverse map for fixing reject lumps
+		OrgSectorMap = new WORD[newNumSectors];
+		for (i = 0; i < NumSectors; ++i)
+		{
+			OrgSectorMap[remap[i]] = i;
+		}
+
+		NumSectors = newNumSectors;
 	}
 
 	delete[] used;
@@ -572,7 +581,7 @@ void FProcessor::Write (FWadWriter &out)
 			if (lump >= 0)
 			{
 				ReadLump<BYTE> (Wad, lump, Level.Reject, Level.RejectSize);
-				if (Level.RejectSize != (Level.NumSectors*Level.NumSectors + 7) / 8)
+				if (Level.RejectSize != (Level.NumOrgSectors*Level.NumOrgSectors + 7) / 8)
 				{
 					// If the reject is the wrong size, don't use it.
 					delete[] Level.Reject;
@@ -583,6 +592,14 @@ void FProcessor::Write (FWadWriter &out)
 					}
 					Level.RejectSize = 0;
 				}
+				else if (Level.NumOrgSectors != Level.NumSectors)
+				{
+					// Some sectors have been removed, so fix the reject.
+					BYTE *newreject = FixReject (Level.Reject);
+					delete[] Level.Reject;
+					Level.Reject = newreject;
+					Level.RejectSize = (Level.NumSectors * Level.NumSectors + 7) / 8;
+				}
 			}
 		}
 		break;
@@ -706,6 +723,33 @@ void FProcessor::Write (FWadWriter &out)
 	}
 }
 
+//
+BYTE *FProcessor::FixReject (const BYTE *oldreject)
+{
+	int x, y, ox, oy, pnum, opnum;
+	int rejectSize = (Level.NumSectors*Level.NumSectors + 7) / 8;
+	BYTE *newreject = new BYTE[rejectSize];
+
+	memset (newreject, 0, rejectSize);
+
+	for (y = 0; y < Level.NumSectors; ++y)
+	{
+		oy = Level.OrgSectorMap[y];
+		for (x = 0; x < Level.NumSectors; ++x)
+		{
+			ox = Level.OrgSectorMap[x];
+			pnum = y*Level.NumSectors + x;
+			opnum = oy*Level.NumSectors + ox;
+
+			if (oldreject[opnum >> 3] & (1 << (opnum & 7)))
+			{
+				newreject[pnum >> 3] |= 1 << (pnum & 7);
+			}
+		}
+	}
+	return newreject;
+}
+
 MapNodeEx *FProcessor::NodesToEx (const MapNode *nodes, int count)
 {
 	if (count == 0)
diff --git a/processor.h b/processor.h
index 2cc31d3..07b7dd4 100644
--- a/processor.h
+++ b/processor.h
@@ -54,6 +54,8 @@ private:
 	MapSubsectorEx *SubsectorsToEx (const MapSubsector *ssec, int count);
 	MapSegGLEx *SegGLsToEx (const MapSegGL *segs, int count);
 
+	BYTE *FixReject (const BYTE *oldreject);
+
 	void WriteLines (FWadWriter &out);
 	void WriteVertices (FWadWriter &out, int count);
 	void WriteSectors (FWadWriter &out);
diff --git a/resource.rc b/resource.rc
index a6eb7b4..5d2589e 100644
--- a/resource.rc
+++ b/resource.rc
@@ -93,8 +93,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,7,0,0
- PRODUCTVERSION 1,7,0,0
+ FILEVERSION 1,8,0,0
+ PRODUCTVERSION 1,8,0,0
  FILEFLAGSMASK 0x17L
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -110,12 +110,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "ZDBSP Node Builder"
-            VALUE "FileVersion", "1.7"
+            VALUE "FileVersion", "1.8"
             VALUE "InternalName", "zdbsp"
-            VALUE "LegalCopyright", "Copyright (C) 2002,2003"
+            VALUE "LegalCopyright", "Copyright (C) 2002-2006"
             VALUE "OriginalFilename", "zdbsp.exe"
             VALUE "ProductName", "ZDBSP"
-            VALUE "ProductVersion", "1.7"
+            VALUE "ProductVersion", "1.8"
         END
     END
     BLOCK "VarFileInfo"
diff --git a/tarray.h b/tarray.h
index e73f48e..edd3414 100644
--- a/tarray.h
+++ b/tarray.h
@@ -3,7 +3,7 @@
 ** Templated, automatically resizing array
 **
 **---------------------------------------------------------------------------
-** Copyright 1998-2005 Randy Heit
+** Copyright 1998-2006 Randy Heit
 ** All rights reserved.
 **
 ** Redistribution and use in source and binary forms, with or without
diff --git a/templates.h b/templates.h
index b8a1197..46bb83f 100644
--- a/templates.h
+++ b/templates.h
@@ -3,7 +3,7 @@
 ** Some useful template functions
 **
 **---------------------------------------------------------------------------
-** Copyright 1998-2001 Randy Heit
+** Copyright 1998-2006 Randy Heit
 ** All rights reserved.
 **
 ** Redistribution and use in source and binary forms, with or without
diff --git a/view.cpp b/view.cpp
index 5dc021e..f6eb22d 100644
--- a/view.cpp
+++ b/view.cpp
@@ -1,6 +1,6 @@
 /*
     A really crappy viewer module.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/wad.cpp b/wad.cpp
index db81b91..8aae8b9 100644
--- a/wad.cpp
+++ b/wad.cpp
@@ -1,6 +1,6 @@
 /*
     WAD-handling routines.
-    Copyright (C) 2002,2003 Randy Heit
+    Copyright (C) 2002-2006 Randy Heit
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/zdbsp.h b/zdbsp.h
index d15deba..e03bd63 100644
--- a/zdbsp.h
+++ b/zdbsp.h
@@ -16,7 +16,7 @@ typedef __int32 int32_t;
 #include <stdint.h>
 #endif
 
-#define ZDBSP_VERSION	"1.7"
+#define ZDBSP_VERSION	"1.8"
 
 enum EBlockmapMode
 {