diff --git a/CHANGES b/CHANGES
index 6ebb4b9..c81b958 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+New in release 1.4.1
+====================
+
+* Minor fixes
+
+
 New in release 1.4.1rc
 ======================
 
diff --git a/README b/README
index 58308ff..03c60c1 100644
--- a/README
+++ b/README
@@ -13,8 +13,8 @@ How to compile
 	https://www.cyberciti.biz/faq/linux-install-ncurses-library-headers-on-debian-ubuntu-centos-fedora/
 
 
-	gunzip -c bvi-1.4.1rc.src.tar.gz | tar xvf -
-	cd bvi-1.4.1rc
+	gunzip -c bvi-1.4.1.src.tar.gz | tar xvf -
+	cd bvi-1.4.1
 	./configure
 	make
 	make install
diff --git a/bm_unix.c b/bm_unix.c
index 2c4df3b..dd5c92f 100644
--- a/bm_unix.c
+++ b/bm_unix.c
@@ -6,10 +6,11 @@
  * 2003-07-04 V 1.3.2
  * 2010-06-02 V 1.3.4
  * 2013-08-22 V 1.4.0
+ * 2019-10-09 V 1.4.1
  *
  * NOTE: Edit this file with tabstop=4 !
  *
- * Copyright 1996-2013 by Gerhard Buergmann
+ * Copyright 1996-2019 by Gerhard Buergmann
  * gerhard@puon.at
  *
  * This program is free software; you can redistribute it and/or modify it
diff --git a/bvi.c b/bvi.c
index 5aa28cc..ec2ed33 100644
--- a/bvi.c
+++ b/bvi.c
@@ -12,7 +12,7 @@
  * 2006-04-04  V 1.3.3
  * 2013-08-23  V 1.4.0alpha
  * 2014-10-07  V 1.4.0
- * 2019-01-22  V 1.4.1
+ * 2019-10-12  V 1.4.1
  *
  * NOTE: Edit this file with tabstop=4 !
  *
@@ -266,20 +266,18 @@ main(argc, argv)
 	cbreak();
 	noecho();
 
-	{
-       /* address column width */
-       /*  default is 8 + 2 blanks  */
-       /* if block_begin has 8 hex digits or more */
-       /* reserve 1 hex digit more than required  */
-       char tmp[sizeof(block_begin) * 2 + 3];
-       AnzAdd = sprintf(tmp, "%llX", (long long unsigned)block_begin) + 1;
-       if (AnzAdd < 8)
-           AnzAdd = 8;
-       if (AnzAdd > sizeof(block_begin) * 2)
-           AnzAdd = sizeof(block_begin) * 2;
-       sprintf(addr_form,  "%%0%dllX  ", AnzAdd);
-       AnzAdd = sprintf(tmp, addr_form, block_begin);
-	}
+    /* address column width */
+    /*  default is 8 + 2 blanks  */
+    /* if block_begin has 8 hex digits or more */
+    /* reserve 1 hex digit more than required  */
+    char tmp[sizeof(block_begin) * 2 + 3];
+    AnzAdd = sprintf(tmp, "%llX", (long long unsigned)block_begin) + 1;
+    if (AnzAdd < 8)
+        AnzAdd = 8;
+    if (AnzAdd > sizeof(block_begin) * 2)
+        AnzAdd = sizeof(block_begin) * 2;
+    sprintf(addr_form,  "%%0%dllX  ", AnzAdd);
+    AnzAdd = sprintf(tmp, addr_form, block_begin);
 
 	Anzahl = ((COLS - AnzAdd - 1) / 16) * 4;
 	P(P_CM) = Anzahl;
@@ -310,6 +308,18 @@ main(argc, argv)
 		current = (PTR)(pagepos + y * Anzahl + xpos());
 		if (wrstat) statpos();
 		wrstat = 1;
+
+        repaint();
+        if (x < (Anzahl3 + AnzAdd - 2)) 
+        {
+                mvchgat(y, 7+Anzahl3+x/3, 1, A_REVERSE, 0, NULL);
+        }
+        else
+        {
+                mvchgat(y,(x-Anzahl3-10)*3+10,1,A_REVERSE,0,NULL);
+                mvchgat(y,(x-Anzahl3-10)*3+11,1,A_REVERSE,0,NULL);
+        }
+
 		setcur();
 		ch = vgetc();
 		while (ch >= '0' && ch <= '9') {
diff --git a/comm.c b/comm.c
index 457e9e4..6e0d884 100644
--- a/comm.c
+++ b/comm.c
@@ -807,7 +807,8 @@ outmsg(s)
 		poi = s;
 		while (*poi != '\0' && *poi != '@' && *poi != '|') {
 			addch(*poi++);
-			cnt++; }
+			cnt++;
+		}
 	} else {
     	if (poi) poi++;
 			else poi = s;
@@ -821,6 +822,7 @@ outmsg(s)
 	return cnt;
 }
 
+
 /* If flag == TRUE we do a repaint
  *
  */
diff --git a/config.guess b/config.guess
index a28a0c1..7f9ebbe 100644
--- a/config.guess
+++ b/config.guess
@@ -2,7 +2,7 @@
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2019 Free Software Foundation, Inc.
 
-timestamp='2019-01-01'
+timestamp='2019-09-10'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -262,6 +262,9 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     *:SolidBSD:*:*)
 	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
 	exit ;;
+    *:OS108:*:*)
+	echo "$UNAME_MACHINE"-unknown-os108_"$UNAME_RELEASE"
+	exit ;;
     macppc:MirBSD:*:*)
 	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
 	exit ;;
@@ -271,12 +274,15 @@ case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
     *:Sortix:*:*)
 	echo "$UNAME_MACHINE"-unknown-sortix
 	exit ;;
+    *:Twizzler:*:*)
+	echo "$UNAME_MACHINE"-unknown-twizzler
+	exit ;;
     *:Redox:*:*)
 	echo "$UNAME_MACHINE"-unknown-redox
 	exit ;;
     mips:OSF1:*.*)
-        echo mips-dec-osf1
-        exit ;;
+	echo mips-dec-osf1
+	exit ;;
     alpha:OSF1:*:*)
 	case $UNAME_RELEASE in
 	*4.0)
@@ -985,22 +991,50 @@ EOF
 	exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
 	set_cc_for_build
+	IS_GLIBC=0
+	test x"${LIBC}" = xgnu && IS_GLIBC=1
 	sed 's/^	//' << EOF > "$dummy.c"
 	#undef CPU
-	#undef ${UNAME_MACHINE}
-	#undef ${UNAME_MACHINE}el
+	#undef mips
+	#undef mipsel
+	#undef mips64
+	#undef mips64el
+	#if ${IS_GLIBC} && defined(_ABI64)
+	LIBCABI=gnuabi64
+	#else
+	#if ${IS_GLIBC} && defined(_ABIN32)
+	LIBCABI=gnuabin32
+	#else
+	LIBCABI=${LIBC}
+	#endif
+	#endif
+
+	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa64r6
+	#else
+	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
+	CPU=mipsisa32r6
+	#else
+	#if defined(__mips64)
+	CPU=mips64
+	#else
+	CPU=mips
+	#endif
+	#endif
+	#endif
+
 	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
-	CPU=${UNAME_MACHINE}el
+	MIPS_ENDIAN=el
 	#else
 	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
-	CPU=${UNAME_MACHINE}
+	MIPS_ENDIAN=
 	#else
-	CPU=
+	MIPS_ENDIAN=
 	#endif
 	#endif
 EOF
-	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
-	test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
+	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
+	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
 	;;
     mips64el:Linux:*:*)
 	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
@@ -1113,7 +1147,7 @@ EOF
 	    *Pentium)	     UNAME_MACHINE=i586 ;;
 	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 	esac
-	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
+	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
 	exit ;;
     i*86:*:3.2:*)
 	if test -f /usr/options/cb.name; then
@@ -1297,38 +1331,39 @@ EOF
 	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
 	exit ;;
     *:Darwin:*:*)
-	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
-	set_cc_for_build
-	if test "$UNAME_PROCESSOR" = unknown ; then
-	    UNAME_PROCESSOR=powerpc
+	UNAME_PROCESSOR=`uname -p`
+	case $UNAME_PROCESSOR in
+	    unknown) UNAME_PROCESSOR=powerpc ;;
+	esac
+	if command -v xcode-select > /dev/null 2> /dev/null && \
+		! xcode-select --print-path > /dev/null 2> /dev/null ; then
+	    # Avoid executing cc if there is no toolchain installed as
+	    # cc will be a stub that puts up a graphical alert
+	    # prompting the user to install developer tools.
+	    CC_FOR_BUILD=no_compiler_found
+	else
+	    set_cc_for_build
 	fi
-	if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
-	    if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
-		if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_64BIT_ARCH >/dev/null
-		then
-		    case $UNAME_PROCESSOR in
-			i386) UNAME_PROCESSOR=x86_64 ;;
-			powerpc) UNAME_PROCESSOR=powerpc64 ;;
-		    esac
-		fi
-		# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
-		if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
-		       (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
-		       grep IS_PPC >/dev/null
-		then
-		    UNAME_PROCESSOR=powerpc
-		fi
+	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
+	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_64BIT_ARCH >/dev/null
+	    then
+		case $UNAME_PROCESSOR in
+		    i386) UNAME_PROCESSOR=x86_64 ;;
+		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
+		esac
+	    fi
+	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
+	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
+		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
+		   grep IS_PPC >/dev/null
+	    then
+		UNAME_PROCESSOR=powerpc
 	    fi
 	elif test "$UNAME_PROCESSOR" = i386 ; then
-	    # Avoid executing cc on OS X 10.9, as it ships with a stub
-	    # that puts up a graphical alert prompting to install
-	    # developer tools.  Any system running Mac OS X 10.7 or
-	    # later (Darwin 11 and later) is required to have a 64-bit
-	    # processor. This is not true of the ARM version of Darwin
-	    # that Apple uses in portable devices.
-	    UNAME_PROCESSOR=x86_64
+	    # uname -m returns i386 or x86_64
+	    UNAME_PROCESSOR=$UNAME_MACHINE
 	fi
 	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
 	exit ;;
@@ -1433,6 +1468,143 @@ EOF
 	exit ;;
 esac
 
+# No uname command or uname output not recognized.
+set_cc_for_build
+cat > "$dummy.c" <<EOF
+#ifdef _SEQUENT_
+#include <sys/types.h>
+#include <sys/utsname.h>
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#include <signal.h>
+#if defined(_SIZE_T_) || defined(SIGLOST)
+#include <sys/utsname.h>
+#endif
+#endif
+#endif
+main ()
+{
+#if defined (sony)
+#if defined (MIPSEB)
+  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
+     I don't know....  */
+  printf ("mips-sony-bsd\n"); exit (0);
+#else
+#include <sys/param.h>
+  printf ("m68k-sony-newsos%s\n",
+#ifdef NEWSOS4
+  "4"
+#else
+  ""
+#endif
+  ); exit (0);
+#endif
+#endif
+
+#if defined (NeXT)
+#if !defined (__ARCHITECTURE__)
+#define __ARCHITECTURE__ "m68k"
+#endif
+  int version;
+  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
+  if (version < 4)
+    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
+  else
+    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
+  exit (0);
+#endif
+
+#if defined (MULTIMAX) || defined (n16)
+#if defined (UMAXV)
+  printf ("ns32k-encore-sysv\n"); exit (0);
+#else
+#if defined (CMU)
+  printf ("ns32k-encore-mach\n"); exit (0);
+#else
+  printf ("ns32k-encore-bsd\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (__386BSD__)
+  printf ("i386-pc-bsd\n"); exit (0);
+#endif
+
+#if defined (sequent)
+#if defined (i386)
+  printf ("i386-sequent-dynix\n"); exit (0);
+#endif
+#if defined (ns32000)
+  printf ("ns32k-sequent-dynix\n"); exit (0);
+#endif
+#endif
+
+#if defined (_SEQUENT_)
+  struct utsname un;
+
+  uname(&un);
+  if (strncmp(un.version, "V2", 2) == 0) {
+    printf ("i386-sequent-ptx2\n"); exit (0);
+  }
+  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
+    printf ("i386-sequent-ptx1\n"); exit (0);
+  }
+  printf ("i386-sequent-ptx\n"); exit (0);
+#endif
+
+#if defined (vax)
+#if !defined (ultrix)
+#include <sys/param.h>
+#if defined (BSD)
+#if BSD == 43
+  printf ("vax-dec-bsd4.3\n"); exit (0);
+#else
+#if BSD == 199006
+  printf ("vax-dec-bsd4.3reno\n"); exit (0);
+#else
+  printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#endif
+#else
+  printf ("vax-dec-bsd\n"); exit (0);
+#endif
+#else
+#if defined(_SIZE_T_) || defined(SIGLOST)
+  struct utsname un;
+  uname (&un);
+  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
+#else
+  printf ("vax-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
+#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
+#if defined(_SIZE_T_) || defined(SIGLOST)
+  struct utsname *un;
+  uname (&un);
+  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
+#else
+  printf ("mips-dec-ultrix\n"); exit (0);
+#endif
+#endif
+#endif
+
+#if defined (alliant) && defined (i860)
+  printf ("i860-alliant-bsd\n"); exit (0);
+#endif
+
+  exit (1);
+}
+EOF
+
+$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
+	{ echo "$SYSTEM_NAME"; exit; }
+
+# Apollos put the system type in the environment.
+test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }
+
 echo "$0: unable to guess system type" >&2
 
 case "$UNAME_MACHINE:$UNAME_SYSTEM" in
@@ -1491,4 +1663,3 @@ exit 1
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
 # End:
-
diff --git a/config.sub b/config.sub
index adf5194..0f2234c 100644
--- a/config.sub
+++ b/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2019 Free Software Foundation, Inc.
 
-timestamp='2019-01-01'
+timestamp='2019-06-30'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -111,6 +111,7 @@ case $# in
 esac
 
 # Split fields of configuration type
+# shellcheck disable=SC2162
 IFS="-" read field1 field2 field3 field4 <<EOF
 $1
 EOF
@@ -336,17 +337,14 @@ case $1 in
 				basic_machine=m88k-harris
 				os=sysv3
 				;;
-			hp300)
+			hp300 | hp300hpux)
 				basic_machine=m68k-hp
+				os=hpux
 				;;
 			hp300bsd)
 				basic_machine=m68k-hp
 				os=bsd
 				;;
-			hp300hpux)
-				basic_machine=m68k-hp
-				os=hpux
-				;;
 			hppaosf)
 				basic_machine=hppa1.1-hp
 				os=osf
@@ -359,10 +357,6 @@ case $1 in
 				basic_machine=i386-mach
 				os=mach
 				;;
-			vsta)
-				basic_machine=i386-pc
-				os=vsta
-				;;
 			isi68 | isi)
 				basic_machine=m68k-isi
 				os=sysv
@@ -611,6 +605,10 @@ case $1 in
 				basic_machine=vax-dec
 				os=vms
 				;;
+			vsta)
+				basic_machine=i386-pc
+				os=vsta
+				;;
 			vxworks960)
 				basic_machine=i960-wrs
 				os=vxworks
@@ -821,7 +819,9 @@ case $basic_machine in
 		cpu=m68k
 		vendor=next
 		case $os in
-		    nextstep* )
+		    openstep*)
+		        ;;
+		    nextstep*)
 			;;
 		    ns2*)
 		      os=nextstep2
@@ -918,6 +918,7 @@ case $basic_machine in
 		;;
 
 	*-*)
+		# shellcheck disable=SC2162
 		IFS="-" read cpu vendor <<EOF
 $basic_machine
 EOF
@@ -1168,7 +1169,7 @@ case $cpu-$vendor in
 			| asmjs \
 			| ba \
 			| be32 | be64 \
-			| bfin | bs2000 \
+			| bfin | bpf | bs2000 \
 			| c[123]* | c30 | [cjt]90 | c4x \
 			| c8051 | clipper | craynv | csky | cydra \
 			| d10v | d30v | dlx | dsp16xx \
@@ -1183,13 +1184,13 @@ case $cpu-$vendor in
 			| le32 | le64 \
 			| lm32 \
 			| m32c | m32r | m32rle \
-			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k | v70 | w65 \
-			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip \
+			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
+			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
 			| m88110 | m88k | maxq | mb | mcore | mep | metag \
 			| microblaze | microblazeel \
 			| mips | mipsbe | mipseb | mipsel | mipsle \
 			| mips16 \
-			| mips64 | mips64el \
+			| mips64 | mips64eb | mips64el \
 			| mips64octeon | mips64octeonel \
 			| mips64orion | mips64orionel \
 			| mips64r5900 | mips64r5900el \
@@ -1216,11 +1217,12 @@ case $cpu-$vendor in
 			| nds32 | nds32le | nds32be \
 			| nfp \
 			| nios | nios2 | nios2eb | nios2el \
-			| none | np1 | ns16k | ns32k \
+			| none | np1 | ns16k | ns32k | nvptx \
 			| open8 \
 			| or1k* \
 			| or32 \
 			| orion \
+			| picochip \
 			| pdp10 | pdp11 | pj | pjl | pn | power \
 			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
 			| pru \
@@ -1228,7 +1230,8 @@ case $cpu-$vendor in
 			| riscv | riscv32 | riscv64 \
 			| rl78 | romp | rs6000 | rx \
 			| score \
-			| sh | sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
+			| sh | shl \
+			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
 			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
 			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
 			| sparclite \
@@ -1238,10 +1241,11 @@ case $cpu-$vendor in
 			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
 			| tron \
 			| ubicom32 \
-			| v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
+			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
 			| vax \
 			| visium \
-			| wasm32 \
+			| w65 \
+			| wasm32 | wasm64 \
 			| we32k \
 			| x86 | x86_64 | xc16x | xgate | xps100 \
 			| xstormy16 | xtensa* \
@@ -1339,11 +1343,11 @@ case $os in
 	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
 	     | sym* | kopensolaris* | plan9* \
 	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
-	     | aos* | aros* | cloudabi* | sortix* \
+	     | aos* | aros* | cloudabi* | sortix* | twizzler* \
 	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
 	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
 	     | knetbsd* | mirbsd* | netbsd* \
-	     | bitrig* | openbsd* | solidbsd* | libertybsd* \
+	     | bitrig* | openbsd* | solidbsd* | libertybsd* | os108* \
 	     | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
 	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
 	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
@@ -1361,7 +1365,8 @@ case $os in
 	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
-	     | midnightbsd* | amdhsa* | unleashed* | emscripten*)
+	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+	     | nsk* | powerunix)
 	# Remember, each alternative MUST END IN *, to match a version number.
 		;;
 	qnx*)
@@ -1445,9 +1450,6 @@ case $os in
 	ns2)
 		os=nextstep2
 		;;
-	nsk*)
-		os=nsk
-		;;
 	# Preserve the version number of sinix5.
 	sinix5.*)
 		os=`echo $os | sed -e 's|sinix|sysv|'`
@@ -1789,4 +1791,3 @@ exit
 # time-stamp-format: "%:y-%02m-%02d"
 # time-stamp-end: "'"
 # End:
-
diff --git a/edit.c b/edit.c
index 32cbb55..aca1f39 100644
--- a/edit.c
+++ b/edit.c
@@ -11,7 +11,7 @@
  * 2003-07-04 V 1.3.2
  * 2006-04-05 V 1.3.3 alpha - binary representation
  * 2014-09-30 V 1.4.0
- * 2019-01-22 V 1.4.1
+ * 2019-10-12 V 1.4.1
  *
  * Copyright 1996-2019 by Gerhard Buergmann
  * gerhard@puon.at
@@ -47,6 +47,7 @@ char contru[][4] = {"NUL", "SOH", "STX", "ETX", "EOT", "ENQ", "ACK", "BEL",
 char tmpbuf[10];
 char linbuf[16384];
 long hl_spat = 0;
+int hex_counter=0;
 
 static  char    getcbuff[BUFFER];
 static  char    *getcnext = NULL;
@@ -484,7 +485,7 @@ statpos()
 	}
 	bin_val[8] = '\0';
 	
-	statsize = sprintf(string, "%08llX %s \\%03o 0x%02X %3d ",
+	sprintf(string, "%08llX %s \\%03o 0x%02X %3d ",
 		(long long)(bytepos + P(P_OF)), bin_val, Char1, Char1, Char1);
 	attrset(A_BOLD);
 	status = maxx - 1 - statsize;
@@ -533,6 +534,11 @@ printline(mempos, scpos)
 	int			print_pos = 0, mv_pos = 0;
 	unsigned char cur_ch;
 
+    start_color(); //byzig
+    /*init_pair(1,COLOR_YELLOW,COLOR_BLACK);*/
+    init_pair(1,15,COLOR_BLACK);
+    hex_counter=0;
+
 	if (mempos > maxpos) {
 		strcpy(linbuf, "~         ");
 	} else {
@@ -585,14 +591,27 @@ printline(mempos, scpos)
 		}
 		if (mempos + print_pos >= maxpos) {
 			sprintf(tmpbuf, "   ");
+            addstr(tmpbuf);
 			cur_ch = ' ';
 		} else {
 			cur_ch = *(mempos + print_pos);
-			sprintf(tmpbuf, "%02X ", cur_ch);
+            if (P(P_GC)) {
+                    if ((hex_counter/P(P_GS))%2!=0) {
+                        attron(COLOR_PAIR(1)); 
+                    }
+                    else
+                    {
+                        attroff(COLOR_PAIR(1)); 
+                    }
+            }
+            sprintf(tmpbuf, "%02X ", cur_ch);
+            addstr(tmpbuf);
+            hex_counter++;
+
 		}
 		strcat(linbuf, tmpbuf);
 	}
-	mvaddstr(scpos, mv_pos, linbuf);
+	/*mvaddstr(scpos, mv_pos, linbuf);*/
 	attrset(A_NORMAL);
 
 	for (print_pos = 0; print_pos < Anzahl; print_pos++) {
@@ -615,6 +634,8 @@ printline(mempos, scpos)
 			    	addstr(".");
 				}
 			}
+		} else {
+			addstr(" ");
 		}
 	}
 }
diff --git a/patchlevel.h b/patchlevel.h
index f29ec44..276f7ba 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -1 +1 @@
-#define VERSION "1.4.1rc"
+#define VERSION "1.4.1"
diff --git a/set.c b/set.c
index 7f2707f..10daf10 100644
--- a/set.c
+++ b/set.c
@@ -58,6 +58,8 @@ struct	param	params[] = {
 	{ "wrapscan",	"ws",		TRUE,	"",	P_BOOL },
 	{ "highlight",  "hl",       TRUE,   "", P_BOOL },
 	{ "reverse",    "re",       FALSE,  "", P_BOOL },
+	{ "groupcolor",  "gc",      TRUE,   "", P_BOOL },
+	{ "columnsgroup",	"cg",		4,		"",	P_NUM },
 #if defined(__MSDOS__) && !defined(DJGPP)
 	{ "color",		"co",		7,		"",	P_NUM  },
 #endif
diff --git a/set.h b/set.h
index 8995296..94a8f9e 100644
--- a/set.h
+++ b/set.h
@@ -69,7 +69,9 @@ extern	struct	param	params[];
 #define	P_WS		15	/* wrapscan */
 #define P_HL		16	/* highlight search enabled */
 #define P_RE		17  /* reverse video */
-#define	P_CO		18	/* color/attribute setting */
+#define P_GC        18 /* Grouped Highlight hex */
+#define P_GS        19 /* Group lenght for highlight */
+#define	P_CO		20	/* color/attribute setting */
 
 /*
  * Macro to get the value of a parameter