diff --git a/39-cisse.output b/39-cisse.output
new file mode 100644
--- /dev/null
+++ b/39-cisse.output
@@ -0,0 +1,97 @@
+ExPloRe 0.0.5.1 : Experimental Plot Reconstructor
+-------------------------------------------------------------------
+
+call  : 39-cisse-x.png 39-legend TC 100 150 150 150 F 20.83
+
+image : 39-cisse-x.png
+width : 1500
+height: 654
+
+area  : A 0 0 1500 654
+match : TC 100 150 150 150
+legend: 39-legend
+lines : 1
+step  : 20.83
+
+("City",RGBA 255 0 0 255)
+
+-------------------------------------------------------------------
+RGBA 255 0 0 255
+
+City
+
+point	x	mid y	matches y
+
+1	0	   	[]
+2	20	   	[]
+3	41	   	[]
+4	62	643	[641,642,643,644]
+5	83	643	[641,642,643,644]
+6	104	642	[640,641,642,643,644]
+7	124	642	[640,641,642,643,644]
+8	145	642	[640,641,642,643]
+9	166	642	[640,641,642,643,644]
+10	187	643	[641,642,643,644]
+11	208	644	[642,643,644,645]
+12	229	646	[644,645,646,647]
+13	249	648	[646,647,648,649]
+14	270	650	[648,649,650,651,652]
+15	291	652	[650,651,652,653]
+16	312	652	[651,652,653]
+17	333	653	[652,653]
+18	354	653	[652,653]
+19	374	653	[652,653]
+20	395	653	[652,653]
+21	416	652	[651,652,653]
+22	437	652	[651,652,653]
+23	458	652	[651,652,653]
+24	479	652	[651,652,653]
+25	499	652	[651,652,653]
+26	520	652	[651,652,653]
+27	541	652	[651,652,653]
+28	562	652	[651,652,653]
+29	583	652	[651,652,653]
+30	604	652	[650,651,652,653]
+31	624	652	[650,651,652,653]
+32	645	651	[649,650,651,652,653]
+33	666	651	[649,650,651,652]
+34	687	651	[649,650,651,652]
+35	708	653	[653]
+36	729	   	[]
+37	749	   	[]
+38	770	   	[]
+39	791	   	[]
+40	812	651	[648,649,650,651,652,653]
+41	833	587	[578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596]
+42	854	487	[477,478,479,480,481,482,483,484,485,486,487,488,489,492,493,494,495,496,497,498]
+43	874	380	[368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391]
+44	895	272	[262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282]
+45	916	192	[185,186,187,188,189,190,191,192,193,194,195,196,197,198]
+46	937	157	[155,156,157,158]
+47	958	182	[176,177,178,179,180,181,182,183,184,185,186,187]
+48	979	252	[243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261]
+49	999	345	[334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356]
+50	1020	448	[438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458]
+51	1041	539	[531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547]
+52	1062	599	[595,596,597,598,599,600,601,602]
+53	1083	613	[611,612,613,614,615]
+54	1103	616	[614,615,616,617]
+55	1124	614	[612,613,614,615,616]
+56	1145	612	[610,611,612,613]
+57	1166	608	[606,607,608,609]
+58	1187	606	[604,605,606,607,608]
+59	1208	611	[609,610,611,612]
+60	1228	617	[615,616,617,618,619]
+61	1249	624	[622,623,624,625,626]
+62	1270	631	[629,630,631,632,633]
+63	1291	636	[635,636,637]
+64	1312	641	[639,640,641,642]
+65	1333	641	[640,641,642]
+66	1353	640	[638,639,640,641]
+67	1374	637	[635,636,637,638]
+68	1395	635	[633,634,635,636]
+69	1416	632	[630,631,632,633,634]
+70	1437	631	[631]
+71	1458	   	[]
+72	1478	   	[]
+73	1499	   	[]
diff --git a/39-goni.output b/39-goni.output
new file mode 100644
--- /dev/null
+++ b/39-goni.output
@@ -0,0 +1,97 @@
+ExPloRe 0.0.5.1 : Experimental Plot Reconstructor
+-------------------------------------------------------------------
+
+call  : 39-goni-x.png 39-legend TC 100 150 150 150 F 20.83
+
+image : 39-goni-x.png
+width : 1500
+height: 654
+
+area  : A 0 0 1500 654
+match : TC 100 150 150 150
+legend: 39-legend
+lines : 1
+step  : 20.83
+
+("City",RGBA 255 0 0 255)
+
+-------------------------------------------------------------------
+RGBA 255 0 0 255
+
+City
+
+point	x	mid y	matches y
+
+1	0	   	[]
+2	20	   	[]
+3	41	   	[]
+4	62	652	[651,652,653]
+5	83	652	[650,651,652,653]
+6	104	652	[650,651,652,653]
+7	124	652	[651,652,653]
+8	145	652	[651,652,653]
+9	166	653	[652,653]
+10	187	653	[652,653]
+11	208	653	[652,653]
+12	229	653	[652,653]
+13	249	653	[652,653]
+14	270	653	[652,653]
+15	291	653	[652,653]
+16	312	653	[652,653]
+17	333	653	[652,653]
+18	354	653	[652,653]
+19	374	653	[652,653]
+20	395	653	[652,653]
+21	416	653	[652,653]
+22	437	653	[652,653]
+23	458	653	[652,653]
+24	479	653	[652,653]
+25	499	653	[652,653]
+26	520	653	[652,653]
+27	541	653	[652,653]
+28	562	653	[652,653]
+29	583	653	[652,653]
+30	604	653	[652,653]
+31	624	652	[651,652,653]
+32	645	652	[650,651,652,653]
+33	666	651	[649,650,651,652,653]
+34	687	649	[647,648,649,650]
+35	708	648	[646,647,648,649,650]
+36	729	649	[647,648,649,650]
+37	749	649	[647,648,649,650]
+38	770	646	[644,645,646,647,648]
+39	791	640	[638,639,640,641,642]
+40	812	625	[622,623,624,625,626,627,628]
+41	833	587	[582,583,584,585,586,587,588,589,590,591,592]
+42	854	533	[527,528,529,530,531,532,533,534,535,536,537,538,539]
+43	874	475	[468,469,470,471,472,473,474,475,476,477,478,479,480,481]
+44	895	408	[401,402,403,404,405,406,407,408,409,410,411,412,413,414,415]
+45	916	344	[337,338,339,340,341,342,343,344,345,346,347,348,349,350]
+46	937	289	[283,284,285,286,287,288,289,290,291,292,293,294]
+47	958	234	[228,229,230,231,232,233,234,235,236,237,238,239]
+48	979	177	[171,172,173,174,175,176,177,178,179,180,181,182]
+49	999	126	[120,121,122,123,124,125,126,127,128,129,130,131]
+50	1020	81	[77,78,79,80,81,82,83,84,85]
+51	1041	53	[51,52,53,54,55]
+52	1062	49	[48,49]
+53	1083	80	[75,76,77,78,79,80,81,82,83,84,85]
+54	1103	136	[131,132,133,134,135,136,137,138,139,140,141]
+55	1124	215	[206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224]
+56	1145	302	[293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310]
+57	1166	384	[376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391]
+58	1187	449	[443,444,445,446,447,448,449,450,451,452,453,454]
+59	1208	496	[492,493,494,495,496,497,498,499,500]
+60	1228	537	[532,533,534,535,536,537,538,539,540,541]
+61	1249	573	[569,570,571,572,573,574,575,576,577]
+62	1270	604	[601,602,603,604,605,606,607]
+63	1291	628	[625,626,627,628,629,630,631]
+64	1312	645	[642,643,644,645,646,647]
+65	1333	652	[650,651,652,653]
+66	1353	649	[647,648,649,650,651]
+67	1374	638	[636,637,638,639,640]
+68	1395	625	[622,623,624,625,626,627]
+69	1416	611	[608,609,610,611,612,613]
+70	1437	600	[598,599,600,601]
+71	1458	   	[]
+72	1478	   	[]
+73	1499	   	[]
diff --git a/39-nouna.output b/39-nouna.output
new file mode 100644
--- /dev/null
+++ b/39-nouna.output
@@ -0,0 +1,97 @@
+ExPloRe 0.0.5.1 : Experimental Plot Reconstructor
+-------------------------------------------------------------------
+
+call  : 39-nouna-x.png 39-legend TC 100 150 150 150 F 20.83
+
+image : 39-nouna-x.png
+width : 1500
+height: 654
+
+area  : A 0 0 1500 654
+match : TC 100 150 150 150
+legend: 39-legend
+lines : 1
+step  : 20.83
+
+("City",RGBA 255 0 0 255)
+
+-------------------------------------------------------------------
+RGBA 255 0 0 255
+
+City
+
+point	x	mid y	matches y
+
+1	0	   	[]
+2	20	   	[]
+3	41	   	[]
+4	62	653	[652,653]
+5	83	652	[651,652,653]
+6	104	652	[651,652,653]
+7	124	652	[651,652,653]
+8	145	652	[651,652,653]
+9	166	652	[651,652,653]
+10	187	652	[651,652,653]
+11	208	652	[651,652,653]
+12	229	652	[651,652,653]
+13	249	653	[652,653]
+14	270	653	[652,653]
+15	291	652	[651,652,653]
+16	312	652	[651,652,653]
+17	333	652	[650,651,652,653]
+18	354	651	[649,650,651,652,653]
+19	374	650	[648,649,650,651,652]
+20	395	649	[647,648,649,650,651]
+21	416	648	[646,647,648,649,650]
+22	437	648	[646,647,648,649]
+23	458	648	[646,647,648,649,650]
+24	479	649	[647,648,649,650,651]
+25	499	650	[648,649,650,651,652]
+26	520	651	[649,650,651,652,653]
+27	541	652	[650,651,652,653]
+28	562	652	[651,652,653]
+29	583	652	[651,652,653]
+30	604	653	[652,653]
+31	624	653	[652,653]
+32	645	653	[652,653]
+33	666	652	[651,652,653]
+34	687	652	[651,652,653]
+35	708	653	[652,653]
+36	729	   	[]
+37	749	   	[]
+38	770	   	[]
+39	791	   	[]
+40	812	648	[646,647,648,649,650]
+41	833	635	[633,634,635,636,637]
+42	854	619	[616,617,618,619,620,621]
+43	874	601	[598,599,600,601,602,603]
+44	895	577	[574,575,576,577,578,579,580]
+45	916	550	[546,547,548,549,550,551,552,553]
+46	937	514	[510,511,512,513,514,515,516,517,518]
+47	958	460	[455,456,457,458,459,460,461,462,463,464,469]
+48	979	387	[382,383,384,385,386,387,388,389,390,391]
+49	999	316	[309,310,311,312,313,314,315,316,317,318,322,323,324,325]
+50	1020	248	[242,243,244,245,246,247,248,249,250,251,252,253,254]
+51	1041	200	[197,198,199,200,201,202]
+52	1062	187	[187]
+53	1083	222	[216,217,218,219,220,221,222,223,224,225,226,227,228]
+54	1103	290	[281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298]
+55	1124	382	[372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391]
+56	1145	478	[468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488]
+57	1166	564	[556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571]
+58	1187	622	[618,619,620,621,622,623,624,625,626]
+59	1208	640	[638,639,640,641,642]
+60	1228	647	[645,646,647,648]
+61	1249	650	[648,649,650,651]
+62	1270	651	[649,650,651,652]
+63	1291	651	[649,650,651,652]
+64	1312	651	[649,650,651,652]
+65	1333	651	[649,650,651,652]
+66	1353	650	[648,649,650,651]
+67	1374	648	[646,647,648,649]
+68	1395	645	[643,644,645,646]
+69	1416	642	[640,641,642,643,644]
+70	1437	641	[641]
+71	1458	   	[]
+72	1478	   	[]
+73	1499	   	[]
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -16,7 +16,7 @@
 
     * The names of contributors may not be used to endorse or promote
       products derived from this software without specific prior
-      written permission. 
+      written permission.
 
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -1,5 +1,5 @@
+-- (c) 2009, Cetin Sert
 -- | ExPloRe: Experimental Plot Reconstructor
---   explore cisse.png cisse.legend "TA 20" F
 
 module Main where
 
@@ -59,7 +59,7 @@
 
 main :: IO ()
 main = do
-  putStrLn $ "ExPloRe 0.01 : Experimental Plot Reconstructor"
+  putStrLn $ "ExPloRe 0.0.5.1 : Experimental Plot Reconstructor"
   args@(imgPath:legendPath:matching_:area_:step_:_) <- getArgs
 
   -- initialize image
@@ -85,7 +85,7 @@
   let cols  = takeWhile (< r) $ map (floor . (start +) . (step *)) [0..]
   let icols = zip [1..] cols
   let matching = read matching_ :: Matching
-  let (~=)  = matchEq matching
+  let (~=)  = colorEq matching
   putStrLn $ "area  : " ++ show area
   putStrLn $ "match : " ++ show matching
 
@@ -98,7 +98,7 @@
   putStrLn $ ""
   mapM_ (putStrLn . show) lines
 
-	-- scan bitmap
+  -- scan bitmap
   mapM_ (scan bitmap area icols rows (@#) (~=)) lines
 
 
@@ -114,25 +114,27 @@
   putStrLn $ "point\tx\tmid y\tmatches y"
   putStrLn $ ""
   withStorableArray bitmap $ \byte -> do
-		let pixel :: Ptr RGBA = castPtr byte
-		forM_ icols $ \(n,j) -> do
-			let matches = flip filter rows $ \i -> (pixel @# i) j ~= color
-			let m = mid matches - t
-			putStrLn $ case not . null $ matches of
-				True  -> show n ++ "\t" ++ show j ++ "\t" ++ show m ++ "\t" ++ show matches
-				False -> show n ++ "\t" ++ show j ++ "\t   \t[]"
---
+    let pixel :: Ptr RGBA = castPtr byte
+    forM_ icols $ \(n,j) -> do
+      let matches = flip filter rows $ \i -> (pixel @# i) j ~= color
+      let m = mid matches - t
+      putStrLn $ case not . null $ matches of
+        True  -> show n ++ "\t" ++ show j ++ "\t" ++ show m ++ "\t" ++ show matches
+        False -> show n ++ "\t" ++ show j ++ "\t   \t[]"
 
-matchEq :: Matching -> RGBA -> RGBA -> Bool
-matchEq S            = mcc_ 0 0 0 0
-matchEq (TA v)       = mcc_ v v v v
-matchEq (TC r g b a) = mcc_ r g b a
 
-mcc_ :: Int -> Int -> Int -> Int -> RGBA -> RGBA -> Bool
-mcc_ tr tg tb ta (RGBA a b c d) (RGBA x y z w) = let fe = fuzzyEq in
+-- | fuzzy color matching
+colorEq :: Matching -> RGBA -> RGBA -> Bool
+colorEq S            = compEq 0 0 0 0
+colorEq (TA v)       = compEq v v v v
+colorEq (TC r g b a) = compEq r g b a
+
+-- | fuzzy color matching
+compEq :: Int -> Int -> Int -> Int -> RGBA -> RGBA -> Bool
+compEq tr tg tb ta (RGBA a b c d) (RGBA x y z w) = let fe = fuzzyEq in
   fe tr a x && fe tg b y && fe tb c z && fe ta d w
 
--- | simple fuzzy equality for
+-- | simple fuzzy equality
 fuzzyEq :: forall b a. (Num b, Ord b, Integral a) => b -> a -> a -> Bool
 fuzzyEq 0 = (==)
 fuzzyEq t = \x y -> t > (abs $ fromIntegral x - fromIntegral y)
diff --git a/README b/README
--- a/README
+++ b/README
@@ -3,6 +3,8 @@
   - It is only a very early hack ^__^"!!
   - Line occlusion causes matches to fail.
   - Supports only 32-bit PNGs (with an alpha/transparency channel).
+  - No automatic recognition whatsoever of figures/plots given
+    a full page. Lots of happy moments with Gimp and Inkscape!!
 
 
 EXAMPLES
@@ -23,3 +25,9 @@
 
       from Sayoro, Burkina Faso
       September 2005
+
+  - To create the example outputs:
+
+      explore 39-cisse-x.png 39-legend "TC 100 150 150 150" F 20.83
+      explore 39-goni-x.png  39-legend "TC 100 150 150 150" F 20.83
+      explore 39-nouna-x.png 39-legend "TC 100 150 150 150" F 20.83
diff --git a/example.ods b/example.ods
Binary files a/example.ods and b/example.ods differ
diff --git a/example.xls b/example.xls
new file mode 100644
Binary files /dev/null and b/example.xls differ
diff --git a/explore.cabal b/explore.cabal
--- a/explore.cabal
+++ b/explore.cabal
@@ -1,5 +1,5 @@
 name:                explore
-version:             0.0.5
+version:             0.0.5.1
 cabal-version:       >= 1.2
 license:             BSD3
 license-file:        LICENSE
@@ -13,18 +13,23 @@
 description:         Very first prototype of a command line tool to
                      extract pixel positions matching a given colour
                      to help reconstruct plot data. See example.ods
-                     and Main.hs to figure out its usage.
+                     or example.xls, README and Main.hs on the
+                     project homepage to figure out its usage.
 stability:           Experimental
 build-type:          Simple
 extra-source-files:  AUTHORS,
                      README,
                      example.ods,
+                     example.xls,
                      39-cisse-x.png,
                      39-goni-x.png,
                      39-nouna-x.png,
                      39-legend,
                      Thesis_FullVer280705.png,
                      Thesis_FullVer280705.svg
+                     39-cisse.output,
+                     39-goni.output,
+                     39-nouna.output
 
 Executable           explore
   buildable:         True