diff --git a/Tools/unix/zxcc/Build-OW.cmd b/Tools/unix/zxcc/Build-OW.cmd
deleted file mode 100644
index 3be3cdaa..00000000
--- a/Tools/unix/zxcc/Build-OW.cmd
+++ /dev/null
@@ -1,21 +0,0 @@
-@echo off
-setlocal
-
-::
-:: Edit WATCOM variable below as needed for your environment
-::
-set WATCOM=..\..\Tools\WATCOM2
-
-set PATH=%WATCOM%\BINNT;%WATCOM%\BINW;%PATH%
-set EDPATH=%WATCOM%\EDDAT
-set INCLUDE=%WATCOM%\H;%WATCOM%\H\NT
-
-copy config.h.windows config.h
-
-cl /Fe"zxcc.exe" zxcc.c cpmdrv.c cpmglob.c cpmparse.c cpmredir.c drdos.c util.c track.c xlt.c zxbdos.c zxcbdos.c zxdbdos.c z80.c
-if errorlevel 1 exit /b 255
-
-cl /Fe"zxccdbg.exe" /DDEBUG zxcc.c cpmdrv.c cpmglob.c cpmparse.c cpmredir.c drdos.c util.c track.c xlt.c zxbdos.c zxcbdos.c zxdbdos.c z80.c
-if errorlevel 1 exit /b 255
-
-copy cpm\bios.bin .
\ No newline at end of file
diff --git a/Tools/unix/zxcc/Build-VC.cmd b/Tools/unix/zxcc/Build-VC.cmd
deleted file mode 100644
index b9383633..00000000
--- a/Tools/unix/zxcc/Build-VC.cmd
+++ /dev/null
@@ -1,25 +0,0 @@
-@echo off
-setlocal
-
-::
-:: Visual Studio x86 Native Tools Command Prompt is assumed
-::
-
-:: Below configures VS2012 to target Windows XP.
-:: Not sure if it will work in later versions of VS, but seems
-:: to do no harm.
-set INCLUDE=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Include;%INCLUDE%
-set PATH=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Bin;%PATH%
-set LIB=%ProgramFiles(x86)%\Microsoft SDKs\Windows\7.1A\Lib;%LIB%
-set CL=/D_USING_V110_SDK71_;%CL%
-set LINK=/SUBSYSTEM:CONSOLE,5.01 %LINK%
-
-copy config.h.windows config.h
-
-cl -I. zxcc.c cpmdrv.c cpmglob.c cpmparse.c cpmredir.c drdos.c util.c xlt.c zxbdos.c zxcbdos.c zxdbdos.c z80.c dirent.c track.c
-if errorlevel 1 exit /b 255
-
-cl -I. /DDEBUG /Fe"zxccdbg.exe" zxcc.c cpmdrv.c cpmglob.c cpmparse.c cpmredir.c drdos.c util.c xlt.c zxbdos.c zxcbdos.c zxdbdos.c z80.c dirent.c track.c
-if errorlevel 1 exit /b 255
-
-copy cpm\bios.bin .
\ No newline at end of file
diff --git a/Tools/unix/zxcc/Clean.cmd b/Tools/unix/zxcc/Clean.cmd
deleted file mode 100644
index eb7fc764..00000000
--- a/Tools/unix/zxcc/Clean.cmd
+++ /dev/null
@@ -1,11 +0,0 @@
-@echo off
-setlocal
-
-if exist *.exe del *.exe
-if exist *.obj del *.obj
-if exist *.err del *.err
-if exist *.o del *.o
-if exist *.bin del *.bin
-if exist zxcc del zxcc
-if exist zxccdbg del zxccdbg
-if exist config.h del config.h
diff --git a/Tools/unix/zxcc/ReadMe.txt b/Tools/unix/zxcc/ReadMe.txt
index ba94bf5d..a0b0a63e 100644
--- a/Tools/unix/zxcc/ReadMe.txt
+++ b/Tools/unix/zxcc/ReadMe.txt
@@ -84,3 +84,10 @@ January 9, 2022
 
 --WBW 9:34 AM 2/10/2022
 
+- Added a call to trackFile in fcb_close.  I think it was always
+  supposed to be there.  Was not causing any real problems other
+  than superfluous attempts by releaseFile to close files that
+  were already closed.
+  
+--WBW 3:58 PM 3/2/2022
+
diff --git a/Tools/unix/zxcc/cpmredir.c b/Tools/unix/zxcc/cpmredir.c
index cb47cc1c..ff32a3c0 100644
--- a/Tools/unix/zxcc/cpmredir.c
+++ b/Tools/unix/zxcc/cpmredir.c
@@ -204,6 +204,8 @@ cpm_word fcb_close(cpm_byte* fcb)
 	}
 #endif
 
+	trackFile(NULL, fcb, handle);
+
 	FCBRET(0);
 }
 
diff --git a/Tools/unix/zxcc/track.c b/Tools/unix/zxcc/track.c
index 7c944b79..6b961e31 100644
--- a/Tools/unix/zxcc/track.c
+++ b/Tools/unix/zxcc/track.c
@@ -97,6 +97,8 @@
 
 #ifdef FILETRACKER
 
+#include "cpmint.h"
+
 typedef struct _track {
 	struct _track* next;
 	int handle;
@@ -115,10 +117,21 @@ static track_t* rmHandle(track_t* s) {
 
 void releaseFile(char* fname) {
 	track_t* s = (track_t*)&openFiles;
+	DBGMSGV("releaseFile: \"%s\"\n", fname);
 	while (s->next)
 		if (strcmp(s->next->fname, fname) == 0) {
-			close(s->next->handle);
-			Msg("releaseFile closed file \"%s\"\n", s->next->fname);
+			DBGMSGV("  closing file #%i: \"%s\"\n", s->next->handle, s->next->fname);
+#ifdef _WIN32
+			{
+				BOOL b;
+				b = CloseHandle((HANDLE)s->next->handle);
+				if (!b)
+					DBGMSGV("  failed to close file #%i (Error=%lu): %s\n", s->next->handle, GetLastError(), GetErrorStr(GetLastError()));
+			}
+#else
+			if (close(s->next->handle))
+				DBGMSGV("  failed to close file #%i (errno=%lu): %s\n", s->next->handle, errno, strerror(errno));
+#endif
 			s->next = rmHandle(s->next);
 		}
 		else
@@ -127,14 +140,24 @@ void releaseFile(char* fname) {
 
 int trackFile(char* fname, void* fcb, int fd) {
 	track_t* s = (track_t*)&openFiles;
-	Msg("trackFile: \"%s\", FCB=0x%X, Handle=%i\n", fname, (byte*)fcb - RAM, fd);
+	DBGMSGV("trackFile: \"%s\", FCB=0x%X, Handle=%i\n", fname, (byte*)fcb - RAM, fd);
 	while (s->next) {	/* find any existing fcb or fd */
 		if (s->next->fcb == fcb || s->next->handle == fd) {
 			if (s->next->handle != fd) {
-				close(s->next->handle);
-				Msg("  closed file \"%s\", Handle=%i\n", s->next->fname, s->next->handle);
+				DBGMSGV("  closing file #%i: \"%s\"\n", s->next->handle, s->next->fname);
+#ifdef _WIN32
+				{
+					BOOL b;
+					b = CloseHandle((HANDLE)s->next->handle);
+					if (!b)
+						DBGMSGV("  failed to close file #%i (Error=%lu): %s\n", s->next->handle, GetLastError(), GetErrorStr(GetLastError()));
+				}
+#else
+				if (close(s->next->handle))
+					DBGMSGV("  failed to close file #%i (errno=%lu): %s\n", s->next->handle, errno, strerror(errno));
+#endif
 			}
-			Msg("  released file \"%s\", Handle=%i\n", s->next->fname, s->next->handle);
+			DBGMSGV("  released file \"%s\", Handle=%i\n", s->next->fname, s->next->handle);
 			s->next = rmHandle(s->next);	/* release the tracker */
 		}
 		else
diff --git a/Tools/unix/zxcc/zxcc.c b/Tools/unix/zxcc/zxcc.c
index 1dacc9bd..21929704 100644
--- a/Tools/unix/zxcc/zxcc.c
+++ b/Tools/unix/zxcc/zxcc.c
@@ -306,6 +306,12 @@ int main(int ac, char** av)
 		fprintf(stderr, "Could not initialise CPMREDIR library\n");
 		zxcc_exit(1);
 	}
+	
+#ifdef FILETRACKER
+	DBGMSG("File tracking is ENABLED\n");
+#else
+	DBGMSG("File tracking is DISABLED\n");
+#endif
 
 	/* allow environment variables to override default locations */
 	/* two options are supported, explicit overrides for each directory
diff --git a/Tools/zxcc/zxcc-src.zip b/Tools/zxcc/zxcc-src.zip
index 99e39026..9f6a04cf 100644
Binary files a/Tools/zxcc/zxcc-src.zip and b/Tools/zxcc/zxcc-src.zip differ
diff --git a/Tools/zxcc/zxcc.exe b/Tools/zxcc/zxcc.exe
index cdd06094..fa4df35f 100644
Binary files a/Tools/zxcc/zxcc.exe and b/Tools/zxcc/zxcc.exe differ
diff --git a/Tools/zxcc/zxcc_ft.exe b/Tools/zxcc/zxcc_ft.exe
new file mode 100644
index 00000000..9f8c9838
Binary files /dev/null and b/Tools/zxcc/zxcc_ft.exe differ
diff --git a/Tools/zxcc/zxccdbg.exe b/Tools/zxcc/zxccdbg.exe
index 38cdd2e6..7a8a7388 100644
Binary files a/Tools/zxcc/zxccdbg.exe and b/Tools/zxcc/zxccdbg.exe differ
diff --git a/Tools/zxcc/zxccdbg_ft.exe b/Tools/zxcc/zxccdbg_ft.exe
new file mode 100644
index 00000000..aa6a6c0f
Binary files /dev/null and b/Tools/zxcc/zxccdbg_ft.exe differ