state from 2014-09-07 13:30 MESZ

13 files changed, 837 insertions, 191 deletions

diff --git a/profile/F1.sp b/profile/F1.sp
new file mode 100644
index 0000000..908cd72
--- /dev/null
+++ b/profile/F1.sp
@@ -0,0 +1,106 @@
+SPECT
+
+DESCRIPTOR "Argyll F1 illimunant spectral power"
+
+ORIGINATOR "Argyll CMS"
+
+CREATED "Fri Jul 06 17:49:57 2001"
+KEYWORD "SPECTRAL_BANDS"
+SPECTRAL_BANDS "81"
+KEYWORD "SPECTRAL_START_NM"
+SPECTRAL_START_NM "380.000000"
+KEYWORD "SPECTRAL_END_NM"
+SPECTRAL_END_NM "780.000000"
+KEYWORD "SPECTRAL_NORM"
+SPECTRAL_NORM "30.00"
+
+KEYWORD "SPEC_380"
+KEYWORD "SPEC_385"
+KEYWORD "SPEC_390"
+KEYWORD "SPEC_395"
+KEYWORD "SPEC_400"
+KEYWORD "SPEC_405"
+KEYWORD "SPEC_410"
+KEYWORD "SPEC_415"
+KEYWORD "SPEC_420"
+KEYWORD "SPEC_425"
+KEYWORD "SPEC_430"
+KEYWORD "SPEC_435"
+KEYWORD "SPEC_440"
+KEYWORD "SPEC_445"
+KEYWORD "SPEC_450"
+KEYWORD "SPEC_455"
+KEYWORD "SPEC_460"
+KEYWORD "SPEC_465"
+KEYWORD "SPEC_470"
+KEYWORD "SPEC_475"
+KEYWORD "SPEC_480"
+KEYWORD "SPEC_485"
+KEYWORD "SPEC_490"
+KEYWORD "SPEC_495"
+KEYWORD "SPEC_500"
+KEYWORD "SPEC_505"
+KEYWORD "SPEC_510"
+KEYWORD "SPEC_515"
+KEYWORD "SPEC_520"
+KEYWORD "SPEC_525"
+KEYWORD "SPEC_530"
+KEYWORD "SPEC_535"
+KEYWORD "SPEC_540"
+KEYWORD "SPEC_545"
+KEYWORD "SPEC_550"
+KEYWORD "SPEC_555"
+KEYWORD "SPEC_560"
+KEYWORD "SPEC_565"
+KEYWORD "SPEC_570"
+KEYWORD "SPEC_575"
+KEYWORD "SPEC_580"
+KEYWORD "SPEC_585"
+KEYWORD "SPEC_590"
+KEYWORD "SPEC_595"
+KEYWORD "SPEC_600"
+KEYWORD "SPEC_605"
+KEYWORD "SPEC_610"
+KEYWORD "SPEC_615"
+KEYWORD "SPEC_620"
+KEYWORD "SPEC_625"
+KEYWORD "SPEC_630"
+KEYWORD "SPEC_635"
+KEYWORD "SPEC_640"
+KEYWORD "SPEC_645"
+KEYWORD "SPEC_650"
+KEYWORD "SPEC_655"
+KEYWORD "SPEC_660"
+KEYWORD "SPEC_665"
+KEYWORD "SPEC_670"
+KEYWORD "SPEC_675"
+KEYWORD "SPEC_680"
+KEYWORD "SPEC_685"
+KEYWORD "SPEC_690"
+KEYWORD "SPEC_695"
+KEYWORD "SPEC_700"
+KEYWORD "SPEC_705"
+KEYWORD "SPEC_710"
+KEYWORD "SPEC_715"
+KEYWORD "SPEC_720"
+KEYWORD "SPEC_725"
+KEYWORD "SPEC_730"
+KEYWORD "SPEC_735"
+KEYWORD "SPEC_740"
+KEYWORD "SPEC_745"
+KEYWORD "SPEC_750"
+KEYWORD "SPEC_755"
+KEYWORD "SPEC_760"
+KEYWORD "SPEC_765"
+KEYWORD "SPEC_770"
+KEYWORD "SPEC_775"
+KEYWORD "SPEC_780"
+NUMBER_OF_FIELDS 81
+BEGIN_DATA_FORMAT
+SPEC_380 SPEC_385 SPEC_390 SPEC_395 SPEC_400 SPEC_405 SPEC_410 SPEC_415 SPEC_420 SPEC_425 SPEC_430 SPEC_435 SPEC_440 SPEC_445 SPEC_450 SPEC_455 SPEC_460 SPEC_465 SPEC_470 SPEC_475 SPEC_480 SPEC_485 SPEC_490 SPEC_495 SPEC_500 SPEC_505 SPEC_510 SPEC_515 SPEC_520 SPEC_525 SPEC_530 SPEC_535 SPEC_540 SPEC_545 SPEC_550 SPEC_555 SPEC_560 SPEC_565 SPEC_570 SPEC_575 SPEC_580 SPEC_585 SPEC_590 SPEC_595 SPEC_600 SPEC_605 SPEC_610 SPEC_615 SPEC_620 SPEC_625 SPEC_630 SPEC_635 SPEC_640 SPEC_645 SPEC_650 SPEC_655 SPEC_660 SPEC_665 SPEC_670 SPEC_675 SPEC_680 SPEC_685 SPEC_690 SPEC_695 SPEC_700 SPEC_705 SPEC_710 SPEC_715 SPEC_720 SPEC_725 SPEC_730 SPEC_735 SPEC_740 SPEC_745 SPEC_750 SPEC_755 SPEC_760 SPEC_765 SPEC_770 SPEC_775 SPEC_780 
+END_DATA_FORMAT
+
+NUMBER_OF_SETS 1
+BEGIN_DATA
+1.87 2.36 2.94 3.47 5.17 19.49 6.13 6.24 7.01 7.79 8.56 43.67 16.94 10.72 11.35 11.89 12.37 12.75 13.00 13.15 13.23 13.17 13.13 12.85 12.52 12.20 11.83 11.50 11.22 11.05 11.03 11.18 11.53 27.74 17.05 13.55 14.33 15.01 15.52 18.29 19.55 15.48 14.91 14.15 13.22 12.19 11.12 10.03 8.95 7.96 7.02 6.20 5.42 4.73 4.15 3.64 3.20 2.81 2.47 2.18 1.93 1.72 1.67 1.43 1.29 1.19 1.08 0.96 0.88 0.81 0.77 0.75 0.73 0.68 0.69 0.64 0.68 0.69 0.61 0.52 0.43
+END_DATA
diff --git a/profile/F5.sp b/profile/F5.sp
new file mode 100644
index 0000000..4959a50
--- /dev/null
+++ b/profile/F5.sp
@@ -0,0 +1,106 @@
+SPECT
+
+DESCRIPTOR "Argyll F5 illimunant spectral power"
+
+ORIGINATOR "Argyll CMS"
+
+CREATED "Fri Jul 06 17:49:57 2001"
+KEYWORD "SPECTRAL_BANDS"
+SPECTRAL_BANDS "81"
+KEYWORD "SPECTRAL_START_NM"
+SPECTRAL_START_NM "380.000000"
+KEYWORD "SPECTRAL_END_NM"
+SPECTRAL_END_NM "780.000000"
+KEYWORD "SPECTRAL_NORM"
+SPECTRAL_NORM "30.00"
+
+KEYWORD "SPEC_380"
+KEYWORD "SPEC_385"
+KEYWORD "SPEC_390"
+KEYWORD "SPEC_395"
+KEYWORD "SPEC_400"
+KEYWORD "SPEC_405"
+KEYWORD "SPEC_410"
+KEYWORD "SPEC_415"
+KEYWORD "SPEC_420"
+KEYWORD "SPEC_425"
+KEYWORD "SPEC_430"
+KEYWORD "SPEC_435"
+KEYWORD "SPEC_440"
+KEYWORD "SPEC_445"
+KEYWORD "SPEC_450"
+KEYWORD "SPEC_455"
+KEYWORD "SPEC_460"
+KEYWORD "SPEC_465"
+KEYWORD "SPEC_470"
+KEYWORD "SPEC_475"
+KEYWORD "SPEC_480"
+KEYWORD "SPEC_485"
+KEYWORD "SPEC_490"
+KEYWORD "SPEC_495"
+KEYWORD "SPEC_500"
+KEYWORD "SPEC_505"
+KEYWORD "SPEC_510"
+KEYWORD "SPEC_515"
+KEYWORD "SPEC_520"
+KEYWORD "SPEC_525"
+KEYWORD "SPEC_530"
+KEYWORD "SPEC_535"
+KEYWORD "SPEC_540"
+KEYWORD "SPEC_545"
+KEYWORD "SPEC_550"
+KEYWORD "SPEC_555"
+KEYWORD "SPEC_560"
+KEYWORD "SPEC_565"
+KEYWORD "SPEC_570"
+KEYWORD "SPEC_575"
+KEYWORD "SPEC_580"
+KEYWORD "SPEC_585"
+KEYWORD "SPEC_590"
+KEYWORD "SPEC_595"
+KEYWORD "SPEC_600"
+KEYWORD "SPEC_605"
+KEYWORD "SPEC_610"
+KEYWORD "SPEC_615"
+KEYWORD "SPEC_620"
+KEYWORD "SPEC_625"
+KEYWORD "SPEC_630"
+KEYWORD "SPEC_635"
+KEYWORD "SPEC_640"
+KEYWORD "SPEC_645"
+KEYWORD "SPEC_650"
+KEYWORD "SPEC_655"
+KEYWORD "SPEC_660"
+KEYWORD "SPEC_665"
+KEYWORD "SPEC_670"
+KEYWORD "SPEC_675"
+KEYWORD "SPEC_680"
+KEYWORD "SPEC_685"
+KEYWORD "SPEC_690"
+KEYWORD "SPEC_695"
+KEYWORD "SPEC_700"
+KEYWORD "SPEC_705"
+KEYWORD "SPEC_710"
+KEYWORD "SPEC_715"
+KEYWORD "SPEC_720"
+KEYWORD "SPEC_725"
+KEYWORD "SPEC_730"
+KEYWORD "SPEC_735"
+KEYWORD "SPEC_740"
+KEYWORD "SPEC_745"
+KEYWORD "SPEC_750"
+KEYWORD "SPEC_755"
+KEYWORD "SPEC_760"
+KEYWORD "SPEC_765"
+KEYWORD "SPEC_770"
+KEYWORD "SPEC_775"
+KEYWORD "SPEC_780"
+NUMBER_OF_FIELDS 81
+BEGIN_DATA_FORMAT
+SPEC_380 SPEC_385 SPEC_390 SPEC_395 SPEC_400 SPEC_405 SPEC_410 SPEC_415 SPEC_420 SPEC_425 SPEC_430 SPEC_435 SPEC_440 SPEC_445 SPEC_450 SPEC_455 SPEC_460 SPEC_465 SPEC_470 SPEC_475 SPEC_480 SPEC_485 SPEC_490 SPEC_495 SPEC_500 SPEC_505 SPEC_510 SPEC_515 SPEC_520 SPEC_525 SPEC_530 SPEC_535 SPEC_540 SPEC_545 SPEC_550 SPEC_555 SPEC_560 SPEC_565 SPEC_570 SPEC_575 SPEC_580 SPEC_585 SPEC_590 SPEC_595 SPEC_600 SPEC_605 SPEC_610 SPEC_615 SPEC_620 SPEC_625 SPEC_630 SPEC_635 SPEC_640 SPEC_645 SPEC_650 SPEC_655 SPEC_660 SPEC_665 SPEC_670 SPEC_675 SPEC_680 SPEC_685 SPEC_690 SPEC_695 SPEC_700 SPEC_705 SPEC_710 SPEC_715 SPEC_720 SPEC_725 SPEC_730 SPEC_735 SPEC_740 SPEC_745 SPEC_750 SPEC_755 SPEC_760 SPEC_765 SPEC_770 SPEC_775 SPEC_780 
+END_DATA_FORMAT
+
+NUMBER_OF_SETS 1
+BEGIN_DATA
+1.87 2.35 2.92 3.45 5.10 18.91 6.00 6.11 6.85 7.58 8.31 40.76 16.06 10.32 10.91 11.40 11.83 12.17 12.40 12.54 12.58 12.52 12.47 12.20 11.89 11.61 11.33 11.10 10.96 10.97 11.16 11.54 12.12 27.78 17.73 14.47 15.20 15.77 16.10 18.54 19.50 15.39 14.64 13.72 12.69 11.57 10.45 9.35 8.29 7.32 6.41 5.63 4.90 4.26 3.72 3.25 2.83 2.49 2.19 1.93 1.71 1.52 1.43 1.26 1.13 1.05 0.96 0.85 0.78 0.72 0.68 0.67 0.65 0.61 0.62 0.59 0.62 0.64 0.55 0.47 0.40
+END_DATA
diff --git a/profile/F8.sp b/profile/F8.sp
new file mode 100644
index 0000000..f1e7beb
--- /dev/null
+++ b/profile/F8.sp
@@ -0,0 +1,106 @@
+SPECT
+
+DESCRIPTOR "Argyll F8 illimunant spectral power"
+
+ORIGINATOR "Argyll CMS"
+
+CREATED "Fri Jul 06 17:49:57 2001"
+KEYWORD "SPECTRAL_BANDS"
+SPECTRAL_BANDS "81"
+KEYWORD "SPECTRAL_START_NM"
+SPECTRAL_START_NM "380.000000"
+KEYWORD "SPECTRAL_END_NM"
+SPECTRAL_END_NM "780.000000"
+KEYWORD "SPECTRAL_NORM"
+SPECTRAL_NORM "30.00"
+
+KEYWORD "SPEC_380"
+KEYWORD "SPEC_385"
+KEYWORD "SPEC_390"
+KEYWORD "SPEC_395"
+KEYWORD "SPEC_400"
+KEYWORD "SPEC_405"
+KEYWORD "SPEC_410"
+KEYWORD "SPEC_415"
+KEYWORD "SPEC_420"
+KEYWORD "SPEC_425"
+KEYWORD "SPEC_430"
+KEYWORD "SPEC_435"
+KEYWORD "SPEC_440"
+KEYWORD "SPEC_445"
+KEYWORD "SPEC_450"
+KEYWORD "SPEC_455"
+KEYWORD "SPEC_460"
+KEYWORD "SPEC_465"
+KEYWORD "SPEC_470"
+KEYWORD "SPEC_475"
+KEYWORD "SPEC_480"
+KEYWORD "SPEC_485"
+KEYWORD "SPEC_490"
+KEYWORD "SPEC_495"
+KEYWORD "SPEC_500"
+KEYWORD "SPEC_505"
+KEYWORD "SPEC_510"
+KEYWORD "SPEC_515"
+KEYWORD "SPEC_520"
+KEYWORD "SPEC_525"
+KEYWORD "SPEC_530"
+KEYWORD "SPEC_535"
+KEYWORD "SPEC_540"
+KEYWORD "SPEC_545"
+KEYWORD "SPEC_550"
+KEYWORD "SPEC_555"
+KEYWORD "SPEC_560"
+KEYWORD "SPEC_565"
+KEYWORD "SPEC_570"
+KEYWORD "SPEC_575"
+KEYWORD "SPEC_580"
+KEYWORD "SPEC_585"
+KEYWORD "SPEC_590"
+KEYWORD "SPEC_595"
+KEYWORD "SPEC_600"
+KEYWORD "SPEC_605"
+KEYWORD "SPEC_610"
+KEYWORD "SPEC_615"
+KEYWORD "SPEC_620"
+KEYWORD "SPEC_625"
+KEYWORD "SPEC_630"
+KEYWORD "SPEC_635"
+KEYWORD "SPEC_640"
+KEYWORD "SPEC_645"
+KEYWORD "SPEC_650"
+KEYWORD "SPEC_655"
+KEYWORD "SPEC_660"
+KEYWORD "SPEC_665"
+KEYWORD "SPEC_670"
+KEYWORD "SPEC_675"
+KEYWORD "SPEC_680"
+KEYWORD "SPEC_685"
+KEYWORD "SPEC_690"
+KEYWORD "SPEC_695"
+KEYWORD "SPEC_700"
+KEYWORD "SPEC_705"
+KEYWORD "SPEC_710"
+KEYWORD "SPEC_715"
+KEYWORD "SPEC_720"
+KEYWORD "SPEC_725"
+KEYWORD "SPEC_730"
+KEYWORD "SPEC_735"
+KEYWORD "SPEC_740"
+KEYWORD "SPEC_745"
+KEYWORD "SPEC_750"
+KEYWORD "SPEC_755"
+KEYWORD "SPEC_760"
+KEYWORD "SPEC_765"
+KEYWORD "SPEC_770"
+KEYWORD "SPEC_775"
+KEYWORD "SPEC_780"
+NUMBER_OF_FIELDS 81
+BEGIN_DATA_FORMAT
+SPEC_380 SPEC_385 SPEC_390 SPEC_395 SPEC_400 SPEC_405 SPEC_410 SPEC_415 SPEC_420 SPEC_425 SPEC_430 SPEC_435 SPEC_440 SPEC_445 SPEC_450 SPEC_455 SPEC_460 SPEC_465 SPEC_470 SPEC_475 SPEC_480 SPEC_485 SPEC_490 SPEC_495 SPEC_500 SPEC_505 SPEC_510 SPEC_515 SPEC_520 SPEC_525 SPEC_530 SPEC_535 SPEC_540 SPEC_545 SPEC_550 SPEC_555 SPEC_560 SPEC_565 SPEC_570 SPEC_575 SPEC_580 SPEC_585 SPEC_590 SPEC_595 SPEC_600 SPEC_605 SPEC_610 SPEC_615 SPEC_620 SPEC_625 SPEC_630 SPEC_635 SPEC_640 SPEC_645 SPEC_650 SPEC_655 SPEC_660 SPEC_665 SPEC_670 SPEC_675 SPEC_680 SPEC_685 SPEC_690 SPEC_695 SPEC_700 SPEC_705 SPEC_710 SPEC_715 SPEC_720 SPEC_725 SPEC_730 SPEC_735 SPEC_740 SPEC_745 SPEC_750 SPEC_755 SPEC_760 SPEC_765 SPEC_770 SPEC_775 SPEC_780 
+END_DATA_FORMAT
+
+NUMBER_OF_SETS 1
+BEGIN_DATA
+1.21 1.50 1.81 2.13 3.17 13.08 3.83 3.45 3.86 4.42 5.09 34.10 12.42 7.68 8.60 9.46 10.24 10.84 11.33 11.71 11.98 12.17 12.28 12.32 12.35 12.44 12.55 12.68 12.77 12.72 12.60 12.43 12.22 28.96 16.51 11.79 11.76 11.77 11.84 14.61 16.11 12.34 12.53 12.72 12.92 13.12 13.34 13.61 13.87 14.07 14.20 14.16 14.13 14.34 14.50 14.46 14.00 12.58 10.99 9.98 9.22 8.62 8.07 7.39 6.71 6.16 5.63 5.03 4.46 4.02 3.66 3.36 3.09 2.85 2.65 2.51 2.37 2.15 1.89 1.61 1.32
+END_DATA
diff --git a/profile/Jamfile b/profile/Jamfile
index 780f9a5..5c286b9 100644
--- a/profile/Jamfile
+++ b/profile/Jamfile
@@ -7,11 +7,11 @@ PREF_LINKFLAGS	+= $(LINKDEBUGFLAG) ;
 #Products
 Libraries = libprof ;
 Executables = cb2ti3 kodak2ti3 txt2ti3 splitti3 mppcheck mppprof
-              profcheck invprofcheck verify colprof printcal applycal ;
+              profcheck invprofcheck colverify colprof printcal applycal ;
 Headers = prof.h ;
 Samples = example.sp example121.sp 3dap5k.sp GTIPlus.sp Office.sp Trulux.sp TruluxPlus.sp
 		D50_0.0.sp D50_0.1.sp D50_0.3.sp D50_0.5.sp D50_0.7.sp D50_1.0.sp D50_1.2.sp
-		D50_1.5.sp D50_1.7.sp D50_2.0.sp D50_2.5.sp D50_3.0.sp CIE_C.sp ;
+		D50_1.5.sp D50_1.7.sp D50_2.0.sp D50_2.5.sp D50_3.0.sp CIE_C.sp F1.sp F5.sp F8.sp ;
 
 #Install
 InstallBin  $(DESTDIR)$(PREFIX)/bin : $(Executables) ;
@@ -63,7 +63,7 @@ Main mppcheck : mppcheck.c ;
 LINKLIBS = ../plot/libvrml $(LINKLIBS) ;
 
 # Verifyer 
-Main verify : verify.c ;
+Main colverify : colverify.c ;
 
 LINKLIBS = libprof ../gamut/libgammap $(LINKLIBS) $(TIFFLIB) $(JPEGLIB) ;
 
diff --git a/profile/Makefile.am b/profile/Makefile.am
deleted file mode 100644
index 4b60046..0000000
--- a/profile/Makefile.am
+++ /dev/null
@@ -1,27 +0,0 @@
-include $(top_srcdir)/Makefile.shared
-
-privatelib_LTLIBRARIES = libprof.la
-privatelibdir = $(pkglibdir)
-
-libprof_la_SOURCES = prof.h profin.c profout.c
-libprof_la_LIBADD = ../gamut/libgammap.la $(ICC_LIBS)		\
-	../gamut/libgamut.la ../xicc/libxicc.la			\
-	../numlib/libargyllnum.la ../spectro/libinsttypes.la	\
-	../xicc/libxutils.la ../libargyll.la
-
-LDADD = ./libprof.la ../xicc/libxutils.la ../spectro/libinst.la		\
-	../xicc/libxicc.la ../spectro/libinsttypes.la			\
-	../gamut/libgamut.la ../gamut/libgammap.la ../plot/libvrml.la	\
-	../plot/libplot.la ../rspl/librspl.la				\
-	../numlib/libargyllnum.la $(ICC_LIBS) ../cgats/libcgats.la	\
-	../libargyll.la $(TIFF_LIBS) ../spectro/libconv.la
-
-bin_PROGRAMS = simpprof kodak2ti3 cb2ti3 txt2ti3 splitti3		\
-	profcheck invprofcheck mppprof mppcheck verify colprof printcal	\
-	applycal
-
-refdir = $(datadir)/color/argyll/ref
-
-ref_DATA = $(wildcard *.sp)
-
-EXTRA_DIST = License.txt Readme.txt
diff --git a/profile/afiles b/profile/afiles
index 986bf70..8b3b980 100644
--- a/profile/afiles
+++ b/profile/afiles
@@ -9,7 +9,7 @@ profout.c
 colprof.c
 profcheck.c
 invprofcheck.c
-verify.c
+colverify.c
 applycal.c
 mppprof.c
 mppcheck.c
@@ -25,6 +25,9 @@ Trulux.sp
 TruluxPlus.sp
 example.sp
 example121.sp
+F1.sp
+F5.sp
+F8.sp
 CIE_C.sp
 D50_0.0.sp
 D50_0.1.sp
diff --git a/profile/colprof.c b/profile/colprof.c
index 99e02cf..b80f13c 100644
--- a/profile/colprof.c
+++ b/profile/colprof.c
@@ -59,13 +59,15 @@
 #define DEFAVGDEV 0.5		/* Default average deviation percentage */
 							/* This equates to a uniform added error of +/- 1% */
 
+#define DEMPH_DEFAULT 1.0	/* Default dark region emphasis == none */
+
 /*
 
   Flags used:
 
          ABCDEFGHIJKLMNOPQRSTUVWXYZ
   upper  . ..    . ... .. ....    .
-  lower  .... .. . .. .........  . 
+  lower  .... .. . .. .........    
 
 */
 
@@ -94,7 +96,6 @@ void usage(char *diag, ...) {
 //	fprintf(stderr," -q fmsu         Speed - Fast, Medium (def), Slow, Ultra Slow\n");
 	fprintf(stderr," -b [lmhun]      Low quality B2A table - or specific B2A quality or none for input device\n");
 //	fprintf(stderr," -b [fmsun]      B2A Speed - Fast, Medium, Slow, Ultra Slow, None, same as -q (def)\n");
-	fprintf(stderr," -y              Verify A2B profile\n");
 	fprintf(stderr," -ni             Don't create input (Device) shaper curves\n");
 	fprintf(stderr," -np             Don't create input (Device) grid position curves\n");
 	fprintf(stderr," -no             Don't create output (PCS) shaper curves\n");
@@ -121,6 +122,7 @@ void usage(char *diag, ...) {
 	fprintf(stderr," -uc             If input profile, clip cLUT values above WP\n");
 	fprintf(stderr," -U scale        If input profile, scale media white point by scale\n");
 	fprintf(stderr," -R              Restrict white <= 1.0, black and primaries to be +ve\n");
+	fprintf(stderr," -V demphasis    Degree of dark region cLUT grid emphasis 1.0-4.0 (default %.2f = none)\n",DEMPH_DEFAULT);
 	fprintf(stderr," -f [illum]      Use Fluorescent Whitening Agent compensation [opt. simulated inst. illum.:\n");
 	fprintf(stderr,"                  M0, M1, M2, A, C, D50 (def.), D50M2, D65, F5, F8, F10 or file.sp]\n");
 	fprintf(stderr," -i illum        Choose illuminant for computation of CIE XYZ from spectral data & FWA:\n");
@@ -172,7 +174,7 @@ int main(int argc, char *argv[]) {
 	int verb = 0;
 	int iquality = 1;			/* A2B quality */
 	int oquality = -1;			/* B2A quality same as A2B */
-	int verify = 0;
+	int verify = 0;				/* Not used anymore */
 	int noisluts = 0;			/* No input shaper luts */
 	int noipluts = 0;			/* No input position luts */
 	int nooluts = 0;			/* No output shaper luts */
@@ -183,6 +185,7 @@ int main(int argc, char *argv[]) {
 	int autowpsc = 0;			/* Auto scale the WP to prevent clipping above WP patch */
 	int clipovwp = 0;			/* Clip cLUT values above WP */
 	int clipprims = 0;			/* Clip white, black and primaries */
+	double demph = 0.0;			/* Emphasise dark region grid resolution in cLUT */
 	double iwpscale = -1.0;		/* Input white point scale factor */
 	int doinextrap = 1;			/* Sythesize extra sample points for input device cLUT */
 	int doinb2a = 1;			/* Create an input device B2A table */
@@ -238,7 +241,8 @@ int main(int argc, char *argv[]) {
 	ivc_p.Yb = -1.0;
 	ivc_p.Lv = -1.0;
 	ivc_p.Yf = -1.0;
-	ivc_p.Fxyz[0] = -1.0; ivc_p.Fxyz[1] = -1.0; ivc_p.Fxyz[2] = -1.0;
+	ivc_p.Yg = -1.0;
+	ivc_p.Gxyz[0] = -1.0; ivc_p.Gxyz[1] = -1.0; ivc_p.Gxyz[2] = -1.0;
 
 	ovc_p.Ev = -1;
 	ovc_p.Wxyz[0] = -1.0; ovc_p.Wxyz[1] = -1.0; ovc_p.Wxyz[2] = -1.0;
@@ -246,7 +250,8 @@ int main(int argc, char *argv[]) {
 	ovc_p.Yb = -1.0;
 	ovc_p.Lv = -1.0;
 	ovc_p.Yf = -1.0;
-	ovc_p.Fxyz[0] = -1.0; ovc_p.Fxyz[1] = -1.0; ovc_p.Fxyz[2] = -1.0;
+	ovc_p.Yg = -1.0;
+	ovc_p.Gxyz[0] = -1.0; ovc_p.Gxyz[1] = -1.0; ovc_p.Gxyz[2] = -1.0;
 
 	xicc_enum_gmapintent(&pgmi, icxPerceptualGMIntent, NULL);
 	xicc_enum_gmapintent(&sgmi, icxSaturationGMIntent, NULL);
@@ -276,7 +281,7 @@ int main(int argc, char *argv[]) {
 			if (argv[fa][1] == '?')
 				usage("Usage requested");
 
-			else if (argv[fa][1] == 'v' || argv[fa][1] == 'V')
+			else if (argv[fa][1] == 'v')
 				verb = 1;
 
 			/* Manufacturer description string */
@@ -361,7 +366,7 @@ int main(int argc, char *argv[]) {
 			}
 
 			/* Quality */
-			else if (argv[fa][1] == 'q' || argv[fa][1] == 'Q') {
+			else if (argv[fa][1] == 'q') {
 				fa = nfa;
 //				if (na == NULL) usage("Expect argument to quality flag -q");
 				if (na == NULL) usage("Expect argument to speed flag -q");
@@ -428,11 +433,8 @@ int main(int argc, char *argv[]) {
 				doinb2a = 0;
 			}
 
-			else if (argv[fa][1] == 'y' || argv[fa][1] == 'Y')
-				verify = 1;
-
 			/* Disable input or output luts */
-			else if (argv[fa][1] == 'n' || argv[fa][1] == 'N') {
+			else if (argv[fa][1] == 'n') {
 				fa = nfa;
 				if (na == NULL) {	/* Backwards compatible */
 					nooluts = 1;
@@ -468,7 +470,7 @@ int main(int argc, char *argv[]) {
 				fa = nfa;
 				if (na == NULL) usage("Expected argument to input white point scale flag -U");
 				iwpscale = atof(na);
-				if (iwpscale < 0.0 || iwpscale > 100.0)
+				if (iwpscale < 0.0 || iwpscale > 200.0)
 					usage("Argument '%s' to flag -U out of range",na);
 			}
 			/* Clip primaries */
@@ -476,8 +478,18 @@ int main(int argc, char *argv[]) {
 				clipprims = 1;
 			}
 
+			/* Degree of dark region emphasis */
+			else if (argv[fa][1] == 'V') {
+				if (na == NULL) usage(0,"Expected argument to dark emphasis flag -V");
+				demph = atof(na);
+				if (demph < 1.0 || demph > 3.0)
+					usage("Dark weighting argument %f to '-V' is out of range",demph);
+				fa = nfa;
+			}
+
 			/* Inking rule */
-			else if (argv[fa][1] == 'k' || argv[fa][1] == 'K') {
+			else if (argv[fa][1] == 'k'
+			      || argv[fa][1] == 'K') {
 				fa = nfa;
 				if (na == NULL) usage("Expect argument to inking flag -k");
 				if (argv[fa][1] == 'k')
@@ -544,7 +556,7 @@ int main(int argc, char *argv[]) {
 			}
 
 			/* Algorithm type */
-			else if (argv[fa][1] == 'a' || argv[fa][1] == 'A') {
+			else if (argv[fa][1] == 'a') {
 				fa = nfa;
 				if (na == NULL) usage("Expect argument to algorithm flag -a");
     			switch (na[0]) {
@@ -713,7 +725,8 @@ int main(int argc, char *argv[]) {
 			}
 
 			/* Percetual Source Gamut and Perceptual/Saturation Gamut Maping mode enable */
-			else if (argv[fa][1] == 's' || argv[fa][1] == 'S') {
+			else if (argv[fa][1] == 's'
+			      || argv[fa][1] == 'S') {
 				if (argv[fa][1] == 'S')
 					sepsat = 1;
 				if (na == NULL)
@@ -724,7 +737,7 @@ int main(int argc, char *argv[]) {
 			}
 
 			/* Source image gamut */
-			else if (argv[fa][1] == 'g' || argv[fa][1] == 'G') {
+			else if (argv[fa][1] == 'g') {
 				if (na == NULL)
 					usage("Unrecognised argument to source image gamut flag -g",argv[fa][1]);
 				fa = nfa;
@@ -771,7 +784,8 @@ int main(int argc, char *argv[]) {
 			}
 
 			/* Viewing conditions */
-			else if (argv[fa][1] == 'c' || argv[fa][1] == 'd') {
+			else if (argv[fa][1] == 'c'
+			      || argv[fa][1] == 'd') {
 				icxViewCond *vc;
 
 				if (argv[fa][1] == 'c') {
@@ -781,7 +795,7 @@ int main(int argc, char *argv[]) {
 				}
 
 				fa = nfa;
-				if (na == NULL) usage("Viewing conditions flag (-c) needs an argument");
+				if (na == NULL) usage("Viewing conditions flag (-%c) needs an argument",argv[fa][1]);
 				if (na[1] != ':') {
 					if (vc == &ivc_p) {
 						if ((ivc_e = xicc_enum_viewcond(NULL, NULL, -2, na, 1, NULL)) == -999)
@@ -792,7 +806,7 @@ int main(int argc, char *argv[]) {
 					}
 				} else if (na[0] == 's' || na[0] == 'S') {
 					if (na[1] != ':')
-						usage("Viewing conditions (-cs) missing ':'");
+						usage("Viewing conditions (-%cs) missing ':'",argv[fa][1]);
 					if (na[2] == 'n' || na[2] == 'N') {
 						vc->Ev = vc_none;		/* Automatic */
 					} else if (na[2] == 'a' || na[2] == 'A') {
@@ -804,7 +818,7 @@ int main(int argc, char *argv[]) {
 					} else if (na[2] == 'c' || na[2] == 'C') {
 						vc->Ev = vc_cut_sheet;
 					} else
-						usage("Viewing condition (-c) unrecognised surround '%c'",na[2]);
+						usage("Viewing condition (-%c) unrecognised surround '%c'",argv[fa][1],na[2]);
 				} else if (na[0] == 'w' || na[0] == 'W') {
 					double x, y, z;
 					if (sscanf(na+1,":%lf:%lf:%lf",&x,&y,&z) == 3) {
@@ -812,31 +826,35 @@ int main(int argc, char *argv[]) {
 					} else if (sscanf(na+1,":%lf:%lf",&x,&y) == 2) {
 						vc->Wxyz[0] = x; vc->Wxyz[1] = y;
 					} else
-						usage("Viewing condition (-cw) unrecognised white point '%s'",na+1);
+						usage("Viewing condition (-%cw) unrecognised white point '%s'",argv[fa][1],na+1);
 				} else if (na[0] == 'a' || na[0] == 'A') {
 					if (na[1] != ':')
-						usage("Viewing conditions (-ca) missing ':'");
+						usage("Viewing conditions (-%ca) missing ':'",argv[fa][1]);
 					vc->La = atof(na+2);
 				} else if (na[0] == 'b' || na[0] == 'B') {
 					if (na[1] != ':')
-						usage("Viewing conditions (-cb) missing ':'");
+						usage("Viewing conditions (-%cb) missing ':'",argv[fa][1]);
 					vc->Yb = atof(na+2)/100.0;
 				} else if (na[0] == 'l' || na[0] == 'L') {
 					if (na[1] != ':')
-						usage("Viewing conditions (-[cd]l) missing ':'");
+						usage("Viewing conditions (-%cl) missing ':'",argv[fa][1]);
 					vc->Lv = atof(na+2);
 				} else if (na[0] == 'f' || na[0] == 'F') {
+					if (na[1] != ':')
+						usage("Viewing conditions (-%cf) missing ':'",argv[fa][1]);
+					vc->Yf = atof(na+2);
+				} else if (na[0] == 'g' || na[0] == 'G') {
 					double x, y, z;
 					if (sscanf(na+1,":%lf:%lf:%lf",&x,&y,&z) == 3) {
-						vc->Fxyz[0] = x; vc->Fxyz[1] = y; vc->Fxyz[2] = z;
+						vc->Gxyz[0] = x; vc->Gxyz[1] = y; vc->Gxyz[2] = z;
 					} else if (sscanf(na+1,":%lf:%lf",&x,&y) == 2) {
-						vc->Fxyz[0] = x; vc->Fxyz[1] = y;
+						vc->Gxyz[0] = x; vc->Gxyz[1] = y;
 					} else if (sscanf(na+1,":%lf",&x) == 1) {
-						vc->Yf = x/100.0;
+						vc->Yg = x/100.0;
 					} else
-						usage("Viewing condition (-cf) unrecognised flare '%s'",na+1);
+						usage("Viewing condition (-%cg) unrecognised flare '%s'",argv[fa][1],na+1);
 				} else
-					usage("Viewing condition (-c) unrecognised sub flag '%c'",na[0]);
+					usage("Viewing condition (-%c) unrecognised sub flag '%c'",argv[fa][1],na[0]);
 			}
 
 			/* Gammut mapping diagnostic plots */
@@ -929,6 +947,18 @@ int main(int argc, char *argv[]) {
 			error ("Requested spectral interpretation when data not available");
 	}
 
+	/* If not set in arguments, set default demph from .ti1 or default none */
+	if (demph == 0.0) {
+		if ((ti = icg->find_kword(icg, 0, "DARK_REGION_EMPHASIS")) >= 0) {
+			demph = atof(icg->t[0].kdata[ti]);
+			demph = pow(demph, 0.7);		/* Reduce intensity */
+			if (verb)
+				printf("Dark emphasis factor %f from targen\n",demph);
+		} else {
+			demph = DEMPH_DEFAULT;
+		}
+	}
+
 	/* read the device class, and call function to create profile. */
 	if ((ti = icg->find_kword(icg, 0, "DEVICE_CLASS")) < 0)
 		error ("Input file doesn't contain keyword DEVICE_CLASS");
@@ -1045,9 +1075,9 @@ int main(int argc, char *argv[]) {
 
 		make_output_icc(ptype, 0, iccver, verb, iquality, oquality,
 		                noisluts, noipluts, nooluts, nocied, noptop, nostos,
-		                gamdiag, verify, clipprims, &ink, inname, outname, icg, 
+		                gamdiag, verify, clipprims, iwpscale, &ink, inname, outname, icg, 
 		                spec, tillum, &cust_tillum, illum, &cust_illum, observ, fwacomp,
-		                smooth, avgdev,
+		                smooth, avgdev, 1.0,
 		                ipname[0] != '\000' ? ipname : NULL,
 		                sgname[0] != '\000' ? sgname : NULL,
 		                absnames,
@@ -1083,9 +1113,9 @@ int main(int argc, char *argv[]) {
 		/* If a source gamut is provided for a Display, then a V2.4.0 profile will be created */
 		make_output_icc(ptype, mtxtoo, iccver, verb, iquality, oquality,
 		                noisluts, noipluts, nooluts, nocied, noptop, nostos,
-		                gamdiag, verify, clipprims, NULL, inname, outname, icg,
+		                gamdiag, verify, clipprims, iwpscale, NULL, inname, outname, icg,
 		                spec, icxIT_none, NULL, illum, &cust_illum, observ, 0,
-		                smooth, avgdev,
+		                smooth, avgdev, demph,
 		                ipname[0] != '\000' ? ipname : NULL,
 		                sgname[0] != '\000' ? sgname : NULL,
 		                absnames,
diff --git a/profile/verify.c b/profile/colverify.c
index 849d7fc..ba09366 100644
--- a/profile/verify.c
+++ b/profile/colverify.c
@@ -46,9 +46,10 @@ usage(void) {
 	fprintf(stderr,"Verify CIE values, Version %s\n",ARGYLL_VERSION_STR);
 	fprintf(stderr,"Author: Graeme W. Gill, licensed under the AGPL Version 3\n");
 	fprintf(stderr,"usage: verify [-options] target.ti3 measured.ti3\n");
-	fprintf(stderr," -v              Verbose - print each patch value\n");
-	fprintf(stderr," -n              Normalise each files reading to white Y\n");
-	fprintf(stderr," -N              Normalise each files reading to white XYZ\n");
+	fprintf(stderr," -v [n]          Verbose mode, n >= 2 print each value\n");
+	fprintf(stderr," -n              Normalise each files reading to its white Y\n");
+	fprintf(stderr," -N              Normalise each files reading to its white XYZ\n");
+	fprintf(stderr," -m              Normalise each files reading to its white X+Y+Z\n");
 	fprintf(stderr," -D              Use D50 100.0 as L*a*b* white reference\n");
 	fprintf(stderr," -c              Show CIE94 delta E values\n");
 	fprintf(stderr," -k              Show CIEDE2000 delta E values\n");
@@ -62,6 +63,7 @@ usage(void) {
 	fprintf(stderr,"                  A, C, D50 (def.), D50M2, D65, F5, F8, F10 or file.sp\n");
 	fprintf(stderr," -o observ       Choose CIE Observer for spectral data:\n");
 	fprintf(stderr,"                 1931_2 (def), 1964_10, S&B 1955_2, shaw, J&V 1978_2\n");
+	fprintf(stderr," -L profile.%s  Skip any first file out of profile gamut patches\n",ICC_FILE_EXT_ND);
 	fprintf(stderr," -X file.ccmx    Apply Colorimeter Correction Matrix to second file\n");
 	fprintf(stderr," target.ti3      Target (reference) PCS or spectral values.\n");
 	fprintf(stderr," measured.ti3    Measured (actual) PCS or spectral values\n");
@@ -71,16 +73,22 @@ usage(void) {
 /* Patch value type */
 typedef struct {
 	char sid[50];		/* sample id */
+	char loc[100];		/* sample location (empty if none) */
+	int og;				/* Out of gamut flag */
+	double xyz[3];		/* XYZ value */
 	double v[3];		/* Lab value */
 	double de;			/* Delta E */
+	double ixde[3];		/* XYZ Component DE */
+	double ide[3];		/* Lab Component DE */
 } pval;
 
 int main(int argc, char *argv[])
 {
-	int fa,nfa;				/* current argument we're looking at */
-	int verb = 0;
-	int norm = 0;			/* 1 = norm to Y, 2 = norm to XYZ */
-	int usestdd50 = 0;		/* Use standard D50 instead of scaled D50 as Lab reference */
+	int fa,nfa,mfa;			/* current argument we're looking at */
+	int verb = 0;       	/* Verbose level */
+	int norm = 0;			/* 1 = norm to White Y, 2 = norm to White XYZ */
+							/* 3 = norm to White X+Y+Z */
+	int usestdd50 = 0;		/* Use standard D50 instead of avg white as reference */
 	int cie94 = 0;
 	int cie2k = 0;
 	int dovrml = 0;
@@ -88,12 +96,20 @@ int main(int argc, char *argv[])
 	int dosort = 0;
 	char ccmxname[MAXNAMEL+1] = "\000";  /* Colorimeter Correction Matrix name */
 	ccmx *cmx = NULL;					/* Colorimeter Correction Matrix */
+	char gprofname[MAXNAMEL+1] = "\000";  /* Gamut limit profile name */
+	icmFile *fp = NULL;
+	icc *icco = NULL;
+	xicc *xicco = NULL;
+	icxLuBase *luo = NULL;
 
 	struct {
 		char name[MAXNAMEL+1];	/* Patch filename  */
 		int isdisp;				/* nz if display */
 		int isdnormed;      	/* Has display data been normalised to 100 ? */
 		int npat;				/* Number of patches */
+		int nig;				/* Number of patches in gamut */
+		double w[3];			/* XYZ of "white" */
+		double nw[3];			/* Normalised XYZ of "white" */
 		pval *pat;				/* patch values */
 	} cg[2];					/* Target and current patch file information */
 
@@ -123,6 +139,7 @@ int main(int argc, char *argv[])
 		usage();
 
 	/* Process the arguments */
+	mfa = 2;        				/* Minimum final arguments */
 	for(fa = 1;fa < argc;fa++) {
 
 		nfa = fa;					/* skip to nfa if next argument is used */
@@ -132,7 +149,7 @@ int main(int argc, char *argv[])
 			if (argv[fa][2] != '\000')
 				na = &argv[fa][2];		/* next is directly after flag */
 			else {
-				if ((fa+1) < argc) {
+				if ((fa+1+mfa) < argc) {
 					if (argv[fa+1][0] != '-') {
 						nfa = fa + 1;
 						na = argv[nfa];		/* next is seperate non-flag argument */
@@ -143,16 +160,28 @@ int main(int argc, char *argv[])
 			if (argv[fa][1] == '?')
 				usage();
 
-			else if (argv[fa][1] == 'v' || argv[fa][1] == 'V')
+			/* Verbose */
+			else if (argv[fa][1] == 'v') {
 				verb = 1;
 
+				if (na != NULL && na[0] >= '0' && na[0] <= '9') {
+					verb = atoi(na);
+					fa = nfa;
+				}
+			}
+
 			/* normalize */
-			else if (argv[fa][1] == 'n' || argv[fa][1] == 'N') {
+			else if (argv[fa][1] == 'n'
+			      || argv[fa][1] == 'N') {
 				norm = 1;
 				if (argv[fa][1] == 'N')
 					norm = 2;
 			}
 
+			else if (argv[fa][1] == 'm') {
+				norm = 3;
+			}
+
 			else if (argv[fa][1] == 'D')
 				usestdd50 = 1;
 
@@ -167,18 +196,18 @@ int main(int argc, char *argv[])
 				doaxes = 1;
 
 			/* CIE94 delta E */
-			else if (argv[fa][1] == 'c' || argv[fa][1] == 'C') {
+			else if (argv[fa][1] == 'c') {
 				cie94 = 1;
 				cie2k = 0;
 			}
 
-			else if (argv[fa][1] == 'k' || argv[fa][1] == 'K') {
+			else if (argv[fa][1] == 'k') {
 				cie94 = 0;
 				cie2k = 1;
 			}
 
 			/* Sort */
-			else if (argv[fa][1] == 's' || argv[fa][1] == 'S')
+			else if (argv[fa][1] == 's')
 				dosort = 1;
 
 			/* FWA compensation */
@@ -224,7 +253,7 @@ int main(int argc, char *argv[])
 			}
 
 			/* Spectral to CIE Illuminant type */
-			else if (argv[fa][1] == 'i' || argv[fa][1] == 'I') {
+			else if (argv[fa][1] == 'i') {
 				fa = nfa;
 				if (na == NULL) usage();
 				if (strcmp(na, "A") == 0) {
@@ -260,7 +289,7 @@ int main(int argc, char *argv[])
 			}
 
 			/* Spectral Observer type */
-			else if (argv[fa][1] == 'o' || argv[fa][1] == 'O') {
+			else if (argv[fa][1] == 'o') {
 				fa = nfa;
 				if (na == NULL) usage();
 				if (strcmp(na, "1931_2") == 0) {			/* Classic 2 degree */
@@ -282,6 +311,13 @@ int main(int argc, char *argv[])
 					usage();
 			}
 
+			/* Gamut limit profile for first file */
+			else if (argv[fa][1] == 'L') {
+				fa = nfa;
+				if (na == NULL) usage();
+				strncpy(gprofname,na,MAXNAMEL-1); gprofname[MAXNAMEL-1] = '\000';
+			}
+
 			/* Colorimeter Correction Matrix for second file */
 			else if (argv[fa][1] == 'X') {
 				fa = nfa;
@@ -313,6 +349,35 @@ int main(int argc, char *argv[])
 	if (fwacomp && spec == 0)
 		error ("FWA compensation only works when viewer and/or illuminant selected");
 
+	/* Gamut limit profile */
+	if (gprofname[0] != '\000') {
+		int rv;
+
+		if ((fp = new_icmFileStd_name(gprofname,"r")) == NULL)
+			error ("Can't open file '%s'",gprofname);
+	
+		if ((icco = new_icc()) == NULL)
+			error ("Creation of ICC object failed");
+	
+		if ((rv = icco->read(icco,fp,0)) != 0)
+			error("Reading profile '%s' failed failed with error %d:'%s'\n",
+		     	       gprofname, icco->errc,  icco->err);
+
+		if (icco->header->deviceClass != icSigInputClass
+		 && icco->header->deviceClass != icSigDisplayClass
+		 && icco->header->deviceClass != icSigOutputClass)
+			error("Profile '%s' must be a device profile to filter by gamut",gprofname);
+
+		/* Wrap with an expanded icc */
+		if ((xicco = new_xicc(icco)) == NULL)
+			error ("Creation of xicc failed");
+
+		/* Get a expanded color conversion object */
+		if ((luo = xicco->get_luobj(xicco, ICX_CLIP_NEAREST | ICX_FAST_SETUP,
+		    icmFwd, icRelativeColorimetric, icSigXYZData, icmLuOrdNorm, NULL, NULL)) == NULL)
+			error ("%d, %s",xicco->errc, xicco->err);
+	}
+
 	/* Colorimeter Correction Matrix */
 	if (ccmxname[0] != '\000') {
 		if ((cmx = new_ccmx()) == NULL)
@@ -322,12 +387,14 @@ int main(int argc, char *argv[])
 		     	       ccmxname, cmx->errc,  cmx->err);
 	}
 
+
 	/* Open up each file in turn, target then measured, */
 	/* and read in the CIE values. */
 	for (n = 0; n < 2; n++) {
 		cgats *cgf = NULL;			/* cgats file data */
 		int isLab = 0;				/* 0 if file CIE is XYZ, 1 if is Lab */
 		int sidx;					/* Sample ID index */
+		int sldx = -1;				/* Sample location index, < 0 if invalid */
 		int xix, yix, zix;
 
 		/* Open CIE target values */
@@ -361,29 +428,41 @@ int main(int argc, char *argv[])
 		if (!spec && cgf->find_field(cgf, 0, "LAB_L") >= 0)
 			isLab = 1;
 		
-		cg[n].npat = cgf->t[0].nsets;		/* Number of patches */
+		cg[n].nig = cg[n].npat = cgf->t[0].nsets;		/* Number of patches */
 	
 		/* Figure out what sort of device it is */
 		{
 			int ti;
 	
 			cg[n].isdisp = 0;
+			cg[n].isdnormed = 0;
+			cg[n].w[0] = cg[n].w[1] = cg[n].w[2] = 0.0;
 
 			if ((ti = cgf->find_kword(cgf, 0, "DEVICE_CLASS")) < 0)
 				error ("Input file '%s' doesn't contain keyword DEVICE_CLASS",cg[n].name);
 	
 			if (strcmp(cgf->t[0].kdata[ti],"DISPLAY") == 0) {
 				cg[n].isdisp = 1;
+				cg[n].isdnormed = 1;	/* Assume display type is normalised to 100 */
 				illum = icxIT_none;		/* Displays are assumed to be self luminous */
 				/* ?? What if two files are different ?? */
 			}
 
-			/* See if the CIE data has been normalised to Y = 100 */
-			if ((ti = cgf->find_kword(cgf, 0, "NORMALIZED_TO_Y_100")) < 0
-			 || strcmp(cgf->t[0].kdata[ti],"NO") == 0) {
-				cg[n].isdnormed = 0;
-			} else {
-				cg[n].isdnormed = 1;
+			if (cg[n].isdisp) {
+
+				if ((ti = cgf->find_kword(cgf, 0, "LUMINANCE_XYZ_CDM2")) >= 0) {
+					if (sscanf(cgf->t[0].kdata[ti], " %lf %lf %lf ",&cg[n].w[0], &cg[n].w[1], &cg[n].w[2]) != 3)
+						cg[n].w[0] = cg[n].w[1] = cg[n].w[2] = 0.0;
+				}
+
+				/* See if there is an explicit tag indicating data has been normalised to Y = 100 */
+				if ((ti = cgf->find_kword(cgf, 0, "NORMALIZED_TO_Y_100")) >= 0) {
+					if (strcmp(cgf->t[0].kdata[ti],"NO") == 0) {
+						cg[n].isdnormed = 0;
+					} else {
+						cg[n].isdnormed = 1;
+					}
+				}
 			}
 		}
 
@@ -410,6 +489,10 @@ int main(int argc, char *argv[])
 		 && cgf->t[0].ftype[sidx] != cs_t)
 			error("Sample ID/Name field isn't a quoted or non quoted character string");
 
+		if ((sldx = cgf->find_field(cgf, 0, "SAMPLE_LOC")) < 0
+		 || cgf->t[0].ftype[sldx] != cs_t)
+			sldx = -1;
+
 		if (spec == 0) { 		/* Using instrument tristimulous value */
 
 			if (isLab) {		/* Expect Lab */
@@ -443,24 +526,39 @@ int main(int argc, char *argv[])
 
 			for (i = 0; i < cg[n].npat; i++) {
 				strcpy(cg[n].pat[i].sid, (char *)cgf->t[0].fdata[i][sidx]);
-				cg[n].pat[i].v[0] = *((double *)cgf->t[0].fdata[i][xix]);
-				cg[n].pat[i].v[1] = *((double *)cgf->t[0].fdata[i][yix]);
-				cg[n].pat[i].v[2] = *((double *)cgf->t[0].fdata[i][zix]);
-
-				if (!isLab) {	/* If XYZ */
-
-					/* If normalised to 100, scale back to 1.0 */
-					if (!cg[n].isdisp || !cg[n].isdnormed) {
-						cg[n].pat[i].v[0] /= 100.0;		/* scale back to 1.0 */
-						cg[n].pat[i].v[1] /= 100.0;
-						cg[n].pat[i].v[2] /= 100.0;
+				if (sldx >= 0)
+					strcpy(cg[n].pat[i].loc, (char *)cgf->t[0].fdata[i][sldx]);
+				else
+					cg[n].pat[i].loc[0] = '\000';
+				cg[n].pat[i].og = 0;
+				cg[n].pat[i].xyz[0] = *((double *)cgf->t[0].fdata[i][xix]);
+				cg[n].pat[i].xyz[1] = *((double *)cgf->t[0].fdata[i][yix]);
+				cg[n].pat[i].xyz[2] = *((double *)cgf->t[0].fdata[i][zix]);
+
+				if (isLab) {	/* Convert to XYZ */
+					icmLab2XYZ(&icmD50, cg[n].pat[i].xyz, cg[n].pat[i].xyz);
+				}
+//printf("~1 file %d patch %d = XYZ %f %f %f\n", n,i,cg[n].pat[i].xyz[0],cg[n].pat[i].xyz[1],cg[n].pat[i].xyz[2]);
+
+				/* restore normalised display values to absolute */
+				if (cg[n].isdnormed) {
+					if (cg[n].w[1] > 0.0) {
+						cg[n].pat[i].xyz[0] *= cg[n].w[1]/100.0;
+						cg[n].pat[i].xyz[1] *= cg[n].w[1]/100.0;
+						cg[n].pat[i].xyz[2] *= cg[n].w[1]/100.0;
 					}
-				} else {		/* If Lab */
-					icmLab2XYZ(&icmD50, cg[n].pat[i].v, cg[n].pat[i].v);
+
+				} else if (!cg[n].isdisp) {
+					/* If reflective or transmissive that are 0..100%, */
+					/* scale back to 0.. 1 */
+					cg[n].pat[i].xyz[0] /= 100.0;		/* scale back to XYZ 1.0 */
+					cg[n].pat[i].xyz[1] /= 100.0;
+					cg[n].pat[i].xyz[2] /= 100.0;
 				}
+
 				/* Apply ccmx */
 				if (n == 1 && cmx != NULL) {
-					cmx->xform(cmx, cg[n].pat[i].v, cg[n].pat[i].v);
+					cmx->xform(cmx, cg[n].pat[i].xyz, cg[n].pat[i].xyz);
 				}
 			}
 
@@ -563,6 +661,11 @@ int main(int argc, char *argv[])
 			for (i = 0; i < cg[0].npat; i++) {
 
 				strcpy(cg[n].pat[i].sid, (char *)cgf->t[0].fdata[i][sidx]);
+				if (sldx >= 0)
+					strcpy(cg[n].pat[i].loc, (char *)cgf->t[0].fdata[i][sldx]);
+				else
+					cg[n].pat[i].loc[0] = '\000';
+				cg[n].pat[i].og = 0;
 
 				/* Read the spectral values for this patch */
 				for (j = 0; j < sp.spec_n; j++) {
@@ -570,11 +673,21 @@ int main(int argc, char *argv[])
 				}
 
 				/* Convert it to XYZ space */
-				sp2cie->convert(sp2cie, cg[n].pat[i].v, &sp);
+				sp2cie->convert(sp2cie, cg[n].pat[i].xyz, &sp);
+
+				/* restore normalised display values to absolute */
+				if (cg[n].isdnormed) {
+					if (cg[n].w[1] > 0.0) {
+						cg[n].pat[i].xyz[0] *= cg[n].w[1];
+						cg[n].pat[i].xyz[1] *= cg[n].w[1];
+						cg[n].pat[i].xyz[2] *= cg[n].w[1];
+					}
 
-				/* Applu ccmx */
+				}
+
+				/* Apply ccmx */
 				if (n == 1 && cmx != NULL) {
-					cmx->xform(cmx, cg[n].pat[i].v, cg[n].pat[i].v);
+					cmx->xform(cmx, cg[n].pat[i].xyz, cg[n].pat[i].xyz);
 				}
 			}
 
@@ -583,31 +696,68 @@ int main(int argc, char *argv[])
 		}	/* End of reading in CGATs file */
 
 
-		/* Normalise this file to white = 1.0 or D50 */
+		/* Locate the patch with maximum Y, a possible white patch */
 		if (norm) {
-			double bxyz[3] = { 0.0, -100.0, 0.0 };
+			int ii;
 
-			/* Locate patch with biggest Y */
-			for (i = 0; i < cg[n].npat; i++) {
-				double xyz[3];
-				icmLab2XYZ(&icmD50, xyz, cg[n].pat[i].v);
-				if (cg[n].pat[i].v[1] > bxyz[1]) {
-					icmCpy3(bxyz, cg[n].pat[i].v);
+			if (cg[n].w[1] == 0.0) {	/* No white patch */
+
+				/* Locate patch with biggest Y, assume it is white... */
+				for (i = 0; i < cg[n].npat; i++) {
+					if (cg[n].pat[i].xyz[1] > cg[n].w[1]) {
+						icmCpy3(cg[n].w, cg[n].pat[i].xyz);
+						ii = i;
+					}
 				}
+				if (verb) printf("File %d Chose patch %d as white, xyz %f %f %f\n",
+				                       n, ii+1,cg[n].w[0],cg[n].w[1],cg[n].w[2]);
+			} else {
+				if (verb) printf("File %d White is from display luminance ref. xyz %f %f %f\n",
+				                       n, cg[n].w[0],cg[n].w[1],cg[n].w[2]);
+			}
+			icmCpy3(cg[n].nw, cg[n].w);
+		}
+
+
+		/* Normalise this file to white = 1.0 or D50 */
+		if (norm) {
+			int ii;
+
+			double chmat[3][3];				/* Chromatic adapation matrix */
+
+			if (norm == 2) {		/* Norm to white XYZ */ 
+				icmXYZNumber s_wp;
+				icmAry2XYZ(s_wp, cg[n].w);
+				icmChromAdaptMatrix(ICM_CAM_BRADFORD, icmD50, s_wp, chmat);
 			}
 
-			/* Then normalize all the values */
 			for (i = 0; i < cg[n].npat; i++) {
 				if (norm == 1) {
-					cg[n].pat[i].v[0] /= bxyz[1];
-					cg[n].pat[i].v[1] /= bxyz[1];
-					cg[n].pat[i].v[2] /= bxyz[1];
+					cg[n].pat[i].xyz[0] *= 100.0 / cg[n].w[1];
+					cg[n].pat[i].xyz[1] *= 100.0 / cg[n].w[1];
+					cg[n].pat[i].xyz[2] *= 100.0 / cg[n].w[1];
+				} else if (norm == 2) { 
+					icmMulBy3x3(cg[n].pat[i].xyz, chmat, cg[n].pat[i].xyz);
 				} else {
-					cg[n].pat[i].v[0] *= icmD50.X/bxyz[0];
-					cg[n].pat[i].v[1] *= icmD50.Y/bxyz[1];
-					cg[n].pat[i].v[2] *= icmD50.Z/bxyz[2];
+					cg[n].pat[i].xyz[0] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
+					cg[n].pat[i].xyz[1] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
+					cg[n].pat[i].xyz[2] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
 				}
+//printf("~1 file %d patch %d = norm XYZ %f %f %f\n", n,i,cg[n].pat[i].xyz[0],cg[n].pat[i].xyz[1],cg[n].pat[i].xyz[2]);
 			}
+			/* Compute normalised white too */
+			if (norm == 1) {
+				cg[n].nw[0] *= 100.0 / cg[n].w[1];
+				cg[n].nw[1] *= 100.0 / cg[n].w[1];
+				cg[n].nw[2] *= 100.0 / cg[n].w[1];
+			} else if (norm == 2) { 
+				icmMulBy3x3(cg[n].nw, chmat, cg[n].w);
+			} else {
+				cg[n].nw[0] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
+				cg[n].nw[1] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
+				cg[n].nw[2] *= 100.0 / (cg[n].w[0] + cg[n].w[1] + cg[n].w[2]);
+			}
+//printf("~1 file %d norm white XYZ %f %f %f\n", n,cg[n].nw[0], cg[n].nw[1], cg[n].nw[2]);
 		}
 		cgf->del(cgf);		/* Clean up */
 	}
@@ -634,19 +784,46 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	/* Adjust the reference white Y to be larger than the largest Y of the two files */
-	if (!usestdd50) {
-		double maxy = -1e6;
- 
-		for (n = 0; n < 2; n++) {
-			for (i = 0; i < cg[n].npat; i++) {
-				if (cg[n].pat[i].v[1] > maxy)
-					maxy = cg[n].pat[i].v[1];
+	/* Figure out which patches to skip because they are out of gamut */
+	if (luo != NULL) {
+		double chmat[3][3];				/* Chromatic adapation matrix */
+		double out[MAX_CHAN], in[3], check[3];
+		icmXYZNumber s_wp;
+		int rv;
+
+		/* Convert sample PCS to relative */
+		icmAry2XYZ(s_wp, cg[0].nw);
+		icmChromAdaptMatrix(ICM_CAM_BRADFORD, icmD50, s_wp, chmat);
+
+		for (i = 0; i < cg[0].npat; i++) {
+			icmMulBy3x3(in, chmat, cg[0].pat[i].xyz);
+//printf("~1 %d: xyz %f %f %f, rel %f %f %f\n", i+1, cg[0].pat[i].xyz[0], cg[0].pat[i].xyz[1], cg[0].pat[i].xyz[2], in[0], in[1], in[2]);
+
+			if ((rv = luo->inv_lookup(luo, out, in)) > 0 || 1) {
+				double de;
+
+				luo->lookup(luo, check, out);
+				de = icmXYZLabDE(&icmD50,check, in);
+//printf("~1 %d: rv %d, de %f, check XYZ %f %f %f\n",i+1,rv, de, check[0],check[1],check[2]);
+
+				if (de >= 0.01) {
+					cg[0].pat[i].og = 1;
+//printf("~1 Patch %d is out of gamut by DE %f RGB %f %f %f\n",i+1,de,out[0],out[1],out[2]);
+					if (verb >= 3)
+						printf("Patch %d is out of gamut by DE %f\n",i+1,de);
+					cg[0].nig--;
+				}
 			}
 		}
-		labw.X *= maxy/icmD50.Y;		/* Scale white uniformly */
-		labw.Y *= maxy/icmD50.Y;		/* Scale white uniformly */
-		labw.Z *= maxy/icmD50.Y;
+		if (verb)
+			fprintf(verbo,"No of test patches in gamut = %d/%d\n",cg[0].npat - cg[0].nig,cg[0].npat);
+	}
+
+	/* Adjust the Lab reference white to be the mean of the white of the two files */
+	if (norm != 0 && !usestdd50) {
+		labw.X = 0.5 * (cg[0].nw[0] + cg[1].nw[0]);
+		labw.Y = 0.5 * (cg[0].nw[1] + cg[1].nw[1]);
+		labw.Z = 0.5 * (cg[0].nw[2] + cg[1].nw[2]);
 
 		if (verb)
 			printf("L*a*b* white reference = XYZ %f %f %f\n",labw.X,labw.Y,labw.Z);
@@ -655,18 +832,30 @@ int main(int argc, char *argv[])
 	/* Convert XYZ to Lab */
 	for (n = 0; n < 2; n++) {
 		for (i = 0; i < cg[n].npat; i++) {
-			icmXYZ2Lab(&labw, cg[n].pat[i].v, cg[n].pat[i].v);
+			icmXYZ2Lab(&labw, cg[n].pat[i].v, cg[n].pat[i].xyz);
 		}
 	}
 
 	/* Compute the delta E's */
 	for (i = 0; i < cg[0].npat; i++) {
+
+		if (cg[0].pat[i].og)		/* Skip out of gamut patches */
+			continue;
+
+		cg[0].pat[i].ixde[0] = fabs(cg[0].pat[i].xyz[0] - cg[1].pat[match[i]].xyz[0]);
+		cg[0].pat[i].ixde[1] = fabs(cg[0].pat[i].xyz[1] - cg[1].pat[match[i]].xyz[1]);
+		cg[0].pat[i].ixde[2] = fabs(cg[0].pat[i].xyz[2] - cg[1].pat[match[i]].xyz[2]);
+
 		if (cie2k)
 			cg[0].pat[i].de = icmCIE2K(cg[0].pat[i].v, cg[1].pat[match[i]].v);
 		else if (cie94)
 			cg[0].pat[i].de = icmCIE94(cg[0].pat[i].v, cg[1].pat[match[i]].v);
 		else
 			cg[0].pat[i].de = icmLabDE(cg[0].pat[i].v, cg[1].pat[match[i]].v);
+
+		cg[0].pat[i].ide[0] = fabs(cg[0].pat[i].v[0] - cg[1].pat[match[i]].v[0]);
+		cg[0].pat[i].ide[1] = fabs(cg[0].pat[i].v[1] - cg[1].pat[match[i]].v[1]);
+		cg[0].pat[i].ide[2] = fabs(cg[0].pat[i].v[2] - cg[1].pat[match[i]].v[2]);
 	}
 
 	/* Create sorted list, from worst to best. */
@@ -688,6 +877,8 @@ int main(int argc, char *argv[])
 		int n10;
 		double merr10 = 0.0, aerr10 = 0.0;
 		double rad;
+		double aierr[3] = { 0.0, 0.0, 0.0 };
+		double aixerr[3] = { 0.0, 0.0, 0.0 };
 
 		if (dovrml) {
 			wrl = new_vrml(out_name, doaxes, 0);
@@ -700,6 +891,10 @@ int main(int argc, char *argv[])
 		/* Do overall results */
 		for (i = 0; i < cg[0].npat; i++) {
 			double de;
+
+			if (cg[0].pat[i].og)		/* Skip out of gamut patches */
+				continue;
+
 			if (dosort)
 				j = sort[i];
 			else
@@ -708,12 +903,29 @@ int main(int argc, char *argv[])
 			de = cg[0].pat[j].de;
 			aerr += de;
 
-			if (verb) {
-				printf("%s: %f %f %f <=> %f %f %f  de %f\n",
+			aierr[0] += cg[0].pat[j].ide[0];
+			aierr[1] += cg[0].pat[j].ide[1];
+			aierr[2] += cg[0].pat[j].ide[2];
+
+			aixerr[0] += cg[0].pat[j].ixde[0];
+			aixerr[1] += cg[0].pat[j].ixde[1];
+			aixerr[2] += cg[0].pat[j].ixde[2];
+
+			if (verb >= 2) {
+
+				printf("%s%s%s: %f %f %f <=> %f %f %f  de %f\n",
 					cg[0].pat[j].sid,
+					cg[0].pat[j].loc[0] != '\000' ? " " : "",
+					cg[0].pat[j].loc,
 					cg[0].pat[j].v[0], cg[0].pat[j].v[1], cg[0].pat[j].v[2],
 					cg[1].pat[match[j]].v[0], cg[1].pat[match[j]].v[1], cg[1].pat[match[j]].v[2],
 					de);
+
+#ifdef NEVER	/* Print XYZ as well */
+				printf("  %f %f %f <=> %f %f %f\n",
+					cg[0].pat[j].xyz[0], cg[0].pat[j].xyz[1], cg[0].pat[j].xyz[2],
+					cg[1].pat[match[j]].xyz[0], cg[1].pat[match[j]].xyz[1], cg[1].pat[match[j]].xyz[2]);
+#endif
 			}
 
 			if (de > merr)
@@ -731,8 +943,16 @@ int main(int argc, char *argv[])
 			}
 
 		}
-		if (cg[0].npat > 0)
-			aerr /= (double)cg[0].npat;
+		if (cg[0].nig > 0) {
+			aerr /= (double)cg[0].nig;
+			aierr[0] /= (double)cg[0].nig;
+			aierr[1] /= (double)cg[0].nig;
+			aierr[2] /= (double)cg[0].nig;
+
+			aixerr[0] /= (double)cg[0].nig;
+			aixerr[1] /= (double)cg[0].nig;
+			aixerr[2] /= (double)cg[0].nig;
+		}
 
 		if (dovrml) {
 			wrl->make_lines(wrl, 0, 2);
@@ -741,23 +961,33 @@ int main(int argc, char *argv[])
 		}
 
 		/* Do best 90% */
-		n90 = (int)(cg[0].npat * 9.0/10.0 + 0.5);
-		for (i = (cg[0].npat-n90); i < cg[0].npat; i++) {
+		n90 = (int)(cg[0].nig * 9.0/10.0 + 0.5);
+		for (i = j = 0; i < cg[0].npat; i++) {
 			double de = cg[0].pat[sort[i]].de;
-			aerr90 += de;
-			if (de > merr90)
-				merr90 = de;
+			if (cg[0].pat[i].og)		/* Skip out of gamut */
+				continue;
+			if (j >= (cg[0].nig-n90)) {	/* If in top 90% of in gamut patches */
+				aerr90 += de;
+				if (de > merr90)
+					merr90 = de;
+			}
+			j++;						/* Index of within gamut patches */
 		}
 		if (n90 > 0)
 			aerr90 /= (double)n90;
 
 		/* Do worst 10% */
-		n10 = (int)(cg[0].npat * 1.0/10.0 + 0.5);
-		for (i = 0; i < n10; i++) {
+		n10 = (int)(cg[0].nig * 1.0/10.0 + 0.5);
+		for (i = j = 0; i < cg[0].npat; i++) {
 			double de = cg[0].pat[sort[i]].de;
-			aerr10 += de;
-			if (de > merr10)
-				merr10 = de;
+			if (cg[0].pat[i].og)		/* Skip out of gamut */
+				continue;
+			if (j <= n10) {				/* If in worst 10% of in gamut patches */
+				aerr10 += de;
+				if (de > merr10)
+					merr10 = de;
+			}
+			j++;
 		}
 		if (n10 > 0)
 			aerr10 /= (double)n10;
@@ -770,6 +1000,8 @@ int main(int argc, char *argv[])
 		printf("  Total errors%s:     peak = %f, avg = %f\n", cie2k ? " (CIEDE2000)" : cie94 ? " (CIE94)" : "", merr, aerr);
 		printf("  Worst 10%% errors%s: peak = %f, avg = %f\n", cie2k ? " (CIEDE2000)" : cie94 ? " (CIE94)" : "", merr10, aerr10);
 		printf("  Best  90%% errors%s: peak = %f, avg = %f\n", cie2k ? " (CIEDE2000)" : cie94 ? " (CIE94)" : "", merr90, aerr90);
+		printf("  avg err X  %f, Y  %f, Z  %f\n", aixerr[0], aixerr[1], aixerr[2]);
+		printf("  avg err L* %f, a* %f, b* %f\n", aierr[0], aierr[1], aierr[2]);
 	
 		free(sort);
 		free(match);
@@ -777,6 +1009,15 @@ int main(int argc, char *argv[])
 		free(cg[1].pat);
 	}
 
+	if (luo != NULL)
+		luo->del(luo);
+	if (xicco != NULL)
+		xicco->del(xicco);		/* Expansion wrapper */
+	if (icco != NULL)
+		icco->del(icco);		/* Icc */
+	if (fp != NULL)
+		fp->del(fp);
+
 	return 0;
 }
 
diff --git a/profile/prof.h b/profile/prof.h
index 074bb73..6013d99 100644
--- a/profile/prof.h
+++ b/profile/prof.h
@@ -49,6 +49,7 @@ void make_output_icc(
 	int gamdiag,			/* Make gamut mapping diagnostic wrl plots */
 	int verify,				/* nz to print verification */
 	int clipprims,			/* Clip white, black and primaries */
+	double wpscale,			/* >= 0.0 for media white point scale factor */
 	icxInk *ink,			/* Ink limit/black generation setup */
 	char *in_name,			/* input .ti3 file name */
 	char *file_name,		/* output icc name */
@@ -62,6 +63,7 @@ void make_output_icc(
 	int fwacomp,			/* FWA compensation requested */
 	double smooth,			/* RSPL smoothing factor, -ve if raw */
 	double avgdev,			/* reading Average Deviation as a proportion of the input range */
+	double demph,			/* Emphasise dark region grid resolution in cLUT */
 	char *ipname,			/* input icc profile - enables gamut map, NULL if none */
 	char *sgname,			/* source image gamut - NULL if none */
 	char *absname[3],		/* abstract profile name for each table */
diff --git a/profile/profcheck.c b/profile/profcheck.c
index ca9b0b2..1895713 100644
--- a/profile/profcheck.c
+++ b/profile/profcheck.c
@@ -507,7 +507,7 @@ int main(int argc, char *argv[])
 	/* Read in the CGATs fields */
 	{
 		int sidx;					/* Sample ID index */
-		int sloc;					/* Sample location indexi (if any) */
+		int sloc;					/* Sample location index (if any) */
 		int ti, ci, mi, yi, ki;
 		int Xi, Yi, Zi;
 
diff --git a/profile/profin.c b/profile/profin.c
index 2f74ec2..c703c42 100644
--- a/profile/profin.c
+++ b/profile/profin.c
@@ -825,6 +825,8 @@ make_input_icc(
 				
         flags |= ICX_SET_BLACK;		/* Compute & use black */
 		flags |= ICX_SET_WHITE;		/* Compute & use white */
+
+		/* ICX_SET_WHITE_C isn't applicable to matrix profiles */
 		if (autowpsc)
 	        flags |= ICX_SET_WHITE_US;	/* Compute & use white without scaling to L */
 
@@ -836,7 +838,7 @@ make_input_icc(
 		               wr_xicc, icmFwd, icmDefaultIntent,
 		               icmLuOrdNorm,
 		               flags, 		/* Flags */
-		               npat, npat, tpat, NULL, 0.0, wpscale, smooth, avgdev,
+		               npat, npat, tpat, NULL, 0.0, wpscale, smooth, avgdev, 1.0,
 		               NULL, NULL, NULL, iquality)) == NULL)
 			error("%d, %s",wr_xicc->errc, wr_xicc->err);
 
@@ -1121,7 +1123,7 @@ make_input_icc(
 			               ICX_2PASSSMTH |
 #endif
 		               flags, 		/* Flags */
-		               npat + nxpat, npat, tpat, NULL, 0.0, wpscale, smooth, avgdev,
+		               npat + nxpat, npat, tpat, NULL, 0.0, wpscale, smooth, avgdev, 1.0,
 			           NULL, NULL, NULL, iquality)) == NULL)
 			error ("%d, %s",wr_xicc->errc, wr_xicc->err);
 
@@ -1207,7 +1209,8 @@ make_input_icc(
 					NULL, NULL,					/* Use default Lab' range */
 					in_b2a_clut,				/* Lab' -> Device' transfer function */
 					NULL, NULL,					/* Use default Device' range */
-					in_b2a_output) != 0)		/* Output transfer function, Device'->Device */
+					in_b2a_output,				/* Output transfer function, Device'->Device */
+					NULL, NULL) != 0)			/* Use default APXLS range */
 				error("Setting 16 bit PCS->Device Lut failed: %d, %s",wr_icco->errc,wr_icco->err);
 			if (cx.verb) {
 				printf("\n");
diff --git a/profile/profout.c b/profile/profout.c
index d89ae4e..8c6fa0d 100644
--- a/profile/profout.c
+++ b/profile/profout.c
@@ -65,6 +65,7 @@
 
 #undef IMP_MONO					/* [Undef] Turn on development code */
 
+#define EMPH_DISP_BLACKPOINT	/* [Define] Increase weight near diplay black point */
 #define NO_B2A_PCS_CURVES		/* [Define] PCS curves seem to make B2A less accurate. Why ? */
 #define USE_CAM_CLIP_OPT		/* [Define] Clip out of gamut in CAM space rather than PCS */
 #define USE_LEASTSQUARES_APROX	/* [Define] Use least squares fitting approximation in B2A */
@@ -73,7 +74,7 @@
 #undef DISABLE_GAMUT_TAG		/* [Undef] To disable gamut tag */
 #undef WARN_CLUT_CLIPPING		/* [Undef] Print warning if setting clut clips */
 #undef COMPARE_INV_CLUT			/* [Undef] Compare result of inv_clut with clut to diag inv probs */
-#define FILTER_B2ACLIP			/* [Define] Filter clip area of B2A */
+#undef FILTER_B2ACLIP			/* [Undef] Filter clip area of B2A (Causes reversal problems) */
 #define FILTER_THR_DE 3.0		/* [5.0] Filtering threshold DE */
 #define FILTER_MAX_DE 5.0		/* [10.0] Filtering DE to gamut surface at whit MAX_RAD starts */
 #define FILTER_MAX_RAD 0.1		/* [0.1] Filtering maximum radius in grid */
@@ -185,7 +186,7 @@ typedef struct {
 	double swxyz[3];		/* Source white point in XYZ */
 
     gamut *gam;				/* Output gamut object for setting gamut Lut */
-	int wantLab;			/* 0 if want is XYZ PCS, 1 want is Lab PCS */
+	int wantLab;			/* 0 if is XYZ PCS, 1 if is Lab PCS */
 } out_b2a_callback;
 
 /* Utility to handle abstract profile application to PCS. */
@@ -642,6 +643,7 @@ make_output_icc(
 	int gamdiag,			/* Make gamut mapping diagnostic wrl plots */
 	int verify,				/* nz to print verification */
 	int clipprims,			/* Clip white, black and primaries */
+	double wpscale,			/* >= 0.0 for media white point scale factor */
 	icxInk *oink,			/* Ink limit/black generation setup (NULL if n/a) */
 	char *in_name,			/* input .ti3 file name */
 	char *file_name,		/* output icc name */
@@ -655,6 +657,7 @@ make_output_icc(
 	int fwacomp,			/* FWA compensation requested */
 	double smooth,			/* RSPL smoothing factor, -ve if raw */
 	double avgdev,			/* reading Average Deviation as a proportion of the input range */
+	double demph,			/* Emphasise dark region grid resolution in cLUT */
 	char *ipname,			/* input icc profile - enables gamut map, NULL if none */
 	char *sgname,			/* source image gamut - NULL if none */
 	char *absname[3],		/* abstract profile name for each table */
@@ -737,7 +740,7 @@ make_output_icc(
 		int ti;
 
 		if ((ti = icg->find_kword(icg, 0, "LUMINANCE_XYZ_CDM2")) >= 0) {
-			if (sscanf(icg->t[0].kdata[ti], " %*lf %lf %*lf ",&dispLuminance) != 1)
+			if (sscanf(icg->t[0].kdata[ti], " %*f %lf %*f ",&dispLuminance) != 1)
 				dispLuminance = 0.0;
 		}
 
@@ -1215,6 +1218,17 @@ make_output_icc(
 					cc = 0.0;
 				else if (cc > 1.0)
 					cc = 1.0;
+
+				if (cal->tvenc) {
+					cc = (cc * (235.0-16.0) + 16.0)/255.0;
+
+					/* For video encoding the extra bits of precision are created by bit shifting */
+					/* rather than scaling, so we need to scale the fp value to account for this. */
+					/* We assume the precision is the vcgt table size = 16 */
+					/* ~~99 ideally we should tag the fact that this is video encoded, so that */
+					/* the vcgt loaded can adjust for a different bit precision ~~~~ */
+					cc = (cc * 255 * (1 << (16 - 8)))/((1 << 16) - 1.0); 	
+				}
 				((unsigned short*)wo->u.table.data)[ncal * j + i] = (int)(cc * 65535.0 + 0.5);
 			}
 		}
@@ -1389,12 +1403,12 @@ make_output_icc(
 			wog->allocate((icmBase *)wog);
 			wob->allocate((icmBase *)wob);
 
-			wor->data[0].X = 1.0; wor->data[0].Y = 0.0; wor->data[0].Z = 0.0;
-			wog->data[0].X = 0.0; wog->data[0].Y = 1.0; wog->data[0].Z = 0.0;
-			wob->data[0].X = 0.0; wob->data[0].Y = 0.0; wob->data[0].Z = 1.0;
+//			wor->data[0].X = 1.0; wor->data[0].Y = 0.0; wor->data[0].Z = 0.0;
+//			wog->data[0].X = 0.0; wog->data[0].Y = 1.0; wog->data[0].Z = 0.0;
+//			wob->data[0].X = 0.0; wob->data[0].Y = 0.0; wob->data[0].Z = 1.0;
 
 			/* Setup deliberately wrong dummy values (channels rotated). */
-			/* icxMatrix may override override these later */
+			/* icxMatrix may override these later */
 			wor->data[0].X = 0.143066; wor->data[0].Y = 0.060608; wor->data[0].Z = 0.714096;
 			wog->data[0].X = 0.436066; wog->data[0].Y = 0.222488; wog->data[0].Z = 0.013916;
 			wob->data[0].X = 0.385147; wob->data[0].Y = 0.716873; wob->data[0].Z = 0.097076;
@@ -1834,6 +1848,8 @@ make_output_icc(
 
 		}
 
+		isLab = wantLab;		/* We now have what we want */
+
 		/* Normalize display values to Y = 1.0 if needed */
 		/* (re-norm spec derived, since observer may be different) */
 		if (isdisp && (isdnormed == 0 || spec != 0)) {
@@ -1878,6 +1894,51 @@ make_output_icc(
 		}
 	}	/* End of reading in CGATs file */
 
+
+#ifdef EMPH_DISP_BLACKPOINT
+	/* Add extra weighting to sample points near black for additive display. */
+	/* Not sure what the justification is, apart from making the black */
+	/* point more accurately modelled. Does this reflect an underlying */
+	/* problem with rspl in perceptual space ? Or is it a reflection */
+	/* of the possible "scaled" viewing mode of additive display */
+	/* usage ? What about print and scan ?? */
+	if (isdisp && (imask == ICX_W || imask == ICX_RGB)) {
+		double minL = 1e6;;
+
+		/* Locate the lowest L* value */
+		for (i = 0; i < npat; i++) {
+			if (wantLab) {
+				if (tpat[i].v[0] < minL)
+					minL = tpat[i].v[0];
+			} else {
+				double lab[2];
+				icmXYZ2Lab(&icmD50, lab, tpat[i].v);
+				if (lab[0] < minL)
+					minL = lab[0];
+			}
+		}
+
+		/* Compute weighting factor */
+		/* (Hard to guess what numbers to put in here.. */
+		for (i = 0; i < npat; i++) {
+			double lab[3], L;
+			if (wantLab) {
+				L = tpat[i].v[0];
+			} else {
+				icmXYZ2Lab(&icmD50, lab, tpat[i].v);
+				L = lab[0];
+			}
+			L -= minL;
+			L /= 20.0;			/* Just weight over 20 L* range */
+			if (L > 1.0)
+				continue;
+			L = 1.0 + 19.0 * pow(1.0 - L, 3.0); 
+			tpat[i].w *= L;
+//printf("~1 pat %d %f %f %f weight %f\n", i,tpat[i].p[0], tpat[i].p[1], tpat[i].p[2], tpat[i].w);
+		}
+	}
+#endif /* EMPH_DISP_BLACKPOINT */
+
 	if (isLut) {
 		xicc *wr_xicc;			/* extention object */
 		icxLuBase *AtoB;		/* AtoB ixcLu */
@@ -1920,7 +1981,7 @@ make_output_icc(
 			               ICX_2PASSSMTH |
 #endif
 			               flags,
-			               npat, npat, tpat, NULL, dispLuminance, -1.0, smooth, avgdev,
+			               npat, npat, tpat, NULL, dispLuminance, wpscale, smooth, avgdev, demph, 
 			               NULL, oink, cal, iquality)) == NULL)
 				error("%d, %s",wr_xicc->errc, wr_xicc->err);
 
@@ -2016,18 +2077,20 @@ make_output_icc(
 					vc->Lv = v->Lv;
 				if (v->Yf >= 0.0)
 					vc->Yf = v->Yf;
-				if (v->Fxyz[0] >= 0.0 && v->Fxyz[1] > 0.0 && v->Fxyz[2] >= 0.0) {
+				if (v->Yg >= 0.0)
+					vc->Yg = v->Yg;
+				if (v->Gxyz[0] >= 0.0 && v->Gxyz[1] > 0.0 && v->Gxyz[2] >= 0.0) {
 					/* Normalise XYZ to current media white */
-					vc->Fxyz[0] = v->Fxyz[0]/v->Fxyz[1] * vc->Fxyz[1];
-					vc->Fxyz[2] = v->Fxyz[2]/v->Fxyz[1] * vc->Fxyz[1];
+					vc->Gxyz[0] = v->Gxyz[0]/v->Gxyz[1] * vc->Gxyz[1];
+					vc->Gxyz[2] = v->Gxyz[2]/v->Gxyz[1] * vc->Gxyz[1];
 				}
-				if (v->Fxyz[0] >= 0.0 && v->Fxyz[1] >= 0.0 && v->Fxyz[2] < 0.0) {
+				if (v->Gxyz[0] >= 0.0 && v->Gxyz[1] >= 0.0 && v->Gxyz[2] < 0.0) {
 					/* Convert Yxy to XYZ */
-					double x = v->Fxyz[0];
-					double y = v->Fxyz[1];	/* If Y == 1.0, then X+Y+Z = 1/y */
+					double x = v->Gxyz[0];
+					double y = v->Gxyz[1];	/* If Y == 1.0, then X+Y+Z = 1/y */
 					double z = 1.0 - x - y;
-					vc->Fxyz[0] = x/y * vc->Fxyz[1];
-					vc->Fxyz[2] = z/y * vc->Fxyz[1];
+					vc->Gxyz[0] = x/y * vc->Gxyz[1];
+					vc->Gxyz[2] = z/y * vc->Gxyz[1];
 				}
 			}
 
@@ -2182,31 +2245,40 @@ make_output_icc(
 					/* cx.ix and cx.ox for each intent, but that would be expensive!. */
 					if (sepsat && (pgmi->usecas & 0xff) != (sgmi->usecas & 0xff))
 						error("Can't handle percept and sat table intents with different CAM spaces");
-					/* Default perceptual input gamut mapping space is absolute perceptual */
-					intentp = noptop ? icAbsoluteColorimetric : icmAbsolutePerceptual;
 
-					/* But override this for apperance space gamut mapping */
-					if ((pgmi->usecas & 0xff) != 0x0) {
+					/* If apperance space perceptual table gamut mapping */
+					if ((pgmi->usecas & 0xff) >= 0x2) {
 						intentp = noptop ? icxAppearance : icxPerceptualAppearance;
+					} else {
+						if ((pgmi->usecas & 0xff) == 0x0)
+							intentp = noptop ? icRelativeColorimetric : icPerceptual;
+						else	/* pgmi->usecas & 0xff == 0x1 */
+							intentp = noptop ? icAbsoluteColorimetric : icmAbsolutePerceptual;
 					}
+
 					if (sepsat) {
-						/* Default saturation gamut mapping space is absolute saturation */
-						intents = nostos ? icAbsoluteColorimetric : icmAbsoluteSaturation;
 
-						/* But override this for apperance space gamut mapping */
-						if ((sgmi->usecas & 0xff) != 0x0) {
+						/* If apperance space saturation table gamut mapping */
+						if ((sgmi->usecas & 0xff) >= 0x2) {
 							intents = nostos ? icxAppearance : icxSaturationAppearance;
+						} else {
+							if ((sgmi->usecas & 0xff) == 0x0)
+								intents = nostos ? icRelativeColorimetric : icSaturation;
+							else
+								intents = nostos ? icAbsoluteColorimetric : icmAbsoluteSaturation;
 						}
 					}
-					/* Default output gamut mapping space is absolute colorimetric */
-					intento = icAbsoluteColorimetric;
 
-					/* But override this for apperance space gamut mapping */
-					if ((pgmi->usecas & 0xff) != 0x0) {
+					if ((pgmi->usecas & 0xff) >= 0x2) {
 						intento = icxAppearance;
+					} else {
+						if ((pgmi->usecas & 0xff) == 0x0)
+							intento = icRelativeColorimetric;
+						else	/* pgmi->usecas & 0xff == 0x1 */
+							intento = icAbsoluteColorimetric;
 					}
 
-					if ((pgmi->usecas & 0xff) == 0x2) {
+					if ((pgmi->usecas & 0xff) == 0x3) {		/* Abs. appearance */
 						double mxw;
 						intentp = intents = intento = icxAbsAppearance;
 
@@ -2274,7 +2346,7 @@ make_output_icc(
 					if (sgname != NULL) {	/* Optional source gamut - ie. from an images */
 						int isJab = 0;
 			
-						if ((pgmi->usecas & 0xff) != 0)
+						if ((pgmi->usecas & 0xff) >= 0x2)
 							isJab = 1;
 
 						if (verb)
@@ -2628,14 +2700,16 @@ make_output_icc(
 					ICM_CLUT_SET_FILTER | 
 #endif
 					0,
-					&cx,						/* Context */
-					cx.pcsspace,				/* Input color space */
-					devspace, 					/* Output color space */
-					out_b2a_input,				/* Input transform PCS->PCS' */
-					NULL, NULL,					/* Use default PCS range */
-					out_b2a_clut,				/* Lab' -> Device' transfer function */
-					NULL, NULL,					/* Use default Device' range */
-					out_b2a_output) != 0)		/* Output transfer function, Device'->Device */
+					&cx,					/* Context */
+					cx.pcsspace,			/* Input color space */
+					devspace, 				/* Output color space */
+					out_b2a_input,			/* Input transform PCS->PCS' */
+					NULL, NULL,				/* Use default PCS range */
+					out_b2a_clut,			/* Lab' -> Device' transfer function */
+					NULL, NULL,				/* Use default Device' range */
+					out_b2a_output,			/* Output transfer function, Device'->Device */
+					NULL, NULL				/* Use default APXLS range */
+				) != 0)
 				error("Setting 16 bit PCS->Device Lut failed: %d, %s",wr_icco->errc,wr_icco->err);
 			if (cx.verb) {
 				printf("\n");
@@ -2769,7 +2843,9 @@ make_output_icc(
 					NULL, NULL,			/* Use default Lab' range */
 					PCSp_bdist,			/* Lab' -> Boundary distance */
 					NULL, NULL,			/* Use default Device' range */
-					gamut_output) != 0)	/* Boundary distance to out of gamut value */
+					gamut_output,		/* Boundary distance to out of gamut value */
+					NULL, NULL	
+				) != 0)
 				error("Setting 16 bit PCS->Device Gamut Lut failed: %d, %s",wr_icco->errc,wr_icco->err);
 #endif /* !DEBUG_ONE */
 			if (cx.verb) {
@@ -2823,7 +2899,7 @@ make_output_icc(
 		               wr_xicc, icmFwd, isdisp ? icmDefaultIntent : icRelativeColorimetric,
 		               icmLuOrdRev,
 			           flags,		 		/* Compute white & black */
-		               npat, npat, tpat, NULL, dispLuminance, -1.0, smooth, avgdev,
+		               npat, npat, tpat, NULL, dispLuminance, wpscale, smooth, avgdev, demph,
 		               NULL, oink, cal, iquality)) == NULL)
 			error("%d, %s",wr_xicc->errc, wr_xicc->err);
 
diff --git a/profile/txt2ti3.c b/profile/txt2ti3.c
index 9b425f3..62807f3 100644
--- a/profile/txt2ti3.c
+++ b/profile/txt2ti3.c
@@ -28,7 +28,7 @@
 
  */
 
-#undef DEBUG
+#define DEBUG
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -50,7 +50,7 @@ usage(char *mes) {
 	fprintf(stderr,"Author: Graeme W. Gill, licensed under the AGPL Version 3\n");
 	if (mes != NULL)
 		fprintf(stderr,"error: %s\n",mes);
-	fprintf(stderr,"usage: txt2ti3 [-v] [-l limit] [devfile] infile [specfile] outfile\n");
+	fprintf(stderr,"usage: txt2ti3 [-v] [-l limit] [devfile] infile [specfile] outbase\n");
 /*	fprintf(stderr," -v            Verbose mode\n"); */
 	fprintf(stderr," -2            Create dummy .ti2 file as well\n");
 	fprintf(stderr," -l limit      set ink limit, 0 - 400%% (default max in file)\n");
@@ -200,7 +200,7 @@ int main(int argc, char *argv[])
 	cmy->add_other(cmy, "ECI2002");			/* Gretag/Logo Target file */
 	cmy->add_other(cmy, ""); 				/* Wildcard */
 	if (cmy->read_name(cmy, devname))
-		error ("Read: Can't read dev file '%s'. Unknown format or corrupted file ?",devname);
+		error ("Read: Can't read dev file '%s'. Unknown format or corrupted file ? (%s)",devname,cmy->err);
 	if (cmy->ntables != 1)
 		warning("Input file '%s' doesn't contain exactly one table",devname);