diff --git a/v1/input/test/fit_bpr/ra366bprat.dat b/v1/input/test/fit_bpr/ra366bprat.dat
deleted file mode 100644
index 197504004744a642a83aef95a4e8d2cafcbba4f9..0000000000000000000000000000000000000000
--- a/v1/input/test/fit_bpr/ra366bprat.dat
+++ /dev/null
@@ -1,118 +0,0 @@
-DFT1	000001
-ra366	.
-unitless	.
-Time (min)	0.000000e+000
-0.00000	8.449122e-001
-0.02000	8.374068e-001
-0.04100	8.340831e-001
-0.06305	8.314256e-001
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-19.42458	7.160280e-001
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-21.45660	7.185741e-001
-22.54943	7.201673e-001
-23.69690	7.219776e-001
-24.90174	7.240063e-001
-26.16683	7.262535e-001
-27.49517	7.287177e-001
-28.88993	7.313960e-001
-30.35442	7.342839e-001
-31.89215	7.373750e-001
-33.50675	7.406613e-001
-35.20209	7.441328e-001
-36.98220	7.477777e-001
-38.85131	7.515821e-001
-40.81387	7.555304e-001
-42.87456	7.596052e-001
-45.03829	7.637872e-001
-47.31021	7.680555e-001
-49.69572	7.723880e-001
-52.20050	7.767609e-001
-54.83053	7.811499e-001
-57.59205	7.855297e-001
-60.49166	7.898748e-001
-63.53624	7.941597e-001
-66.73305	7.983591e-001
-70.08970	8.024488e-001
-73.61419	8.064055e-001
-77.31490	8.102077e-001
-81.20064	8.138358e-001
-85.28068	8.172727e-001
-89.56471	8.205040e-001
-90.00000	8.208120e-001
-# fit2dat: ra366bprat.fit
diff --git a/v1/input/test/fit_bpr/ra366bprat.dat.bak b/v1/input/test/fit_bpr/ra366bprat.dat.bak
deleted file mode 100644
index ae63cdfa32ffdfbd716c85a9d39d11d33248d12f..0000000000000000000000000000000000000000
--- a/v1/input/test/fit_bpr/ra366bprat.dat.bak
+++ /dev/null
@@ -1,109 +0,0 @@
-DFT1	000001
-ra366	.
-unitless	.
-Time (min)	0.000000e+000
-0.00000	8.449122e-001
-0.02000	8.374068e-001
-0.04100	8.340831e-001
-0.06305	8.314256e-001
-0.08620	8.290974e-001
-0.11051	8.269686e-001
-0.13604	8.249731e-001
-0.16284	8.230715e-001
-0.19098	8.212383e-001
-0.22053	8.194560e-001
-0.25156	8.177116e-001
-0.28414	8.159954e-001
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-0.47315	8.076195e-001
-0.51681	8.059559e-001
-0.56265	8.042893e-001
-0.61078	8.026177e-001
-0.66132	8.009391e-001
-0.71439	7.992520e-001
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-23.69690	7.219776e-001
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-28.88993	7.313960e-001
-30.35442	7.342839e-001
-31.89215	7.373750e-001
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-52.20050	7.767609e-001
-54.83053	7.811499e-001
-57.59205	7.855297e-001
-60.00000	7.891563e-001
-# fit2dat: ra366bprat.fit
diff --git a/v1/input/test/fit_bpr/ra366bprat.svg b/v1/input/test/fit_bpr/ra366bprat.svg
deleted file mode 100644
index 745abcf55583c45a831df5158818a354c22d128b..0000000000000000000000000000000000000000
--- a/v1/input/test/fit_bpr/ra366bprat.svg
+++ /dev/null
@@ -1,148 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg version="1.1" baseProfile="full"
-     xmlns="http://www.w3.org/2000/svg"
-     xmlns:xlink="http://www.w3.org/1999/xlink"
-     xmlns:ev="http://www.w3.org/2001/xml-events"
-    viewBox="0 0 10000 10000"
-    preserveAspectRatio="xMinYMin meet">
-  <title>ra366bprat.svg</title>
-  <defs>
-    <symbol id="sym-rect" viewBox="0 0 120 120" preserveAspectRatio="xMinYMin meet" >
-      <rect x="10" y="10" width="100" height="100" />
-    </symbol>
-    <symbol id="sym-circ" viewBox="0 0 120 120" preserveAspectRatio="xMinYMin meet" >
-      <circle cx="60" cy="60" r="50" />
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-    <symbol id="sym-uptr" viewBox="0 0 120 120" preserveAspectRatio="xMinYMin meet" >
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-    <symbol id="sym-diam" viewBox="0 0 120 120" preserveAspectRatio="xMinYMin meet" >
-      <polygon points=" 60 10, 110 60, 60 110, 10 60 " />
-    </symbol>
-  </defs>
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-  <title>ra366</title>
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-  <!-- Main title viewport -->
-  <svg x="0px" y="0px" width="10000px" height="833"
-      viewBox="0 0 10000 833"
-      preserveAspectRatio="xMidYMid meet">
-    <text x="5000" y="624.75"
-        font-family="Sans-serif" text-anchor="middle" font-size="416" fill="black">
-      ra366
-    </text>
-    <text x="5000" y="833"
-        font-family="Sans-serif" text-anchor="middle" font-size="277" fill="black">
-      
-    </text>
-  </svg>
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-  <!-- X axis title viewport -->
-  <svg x="0px" y="9445px" width="10000px" height="555"
-      viewBox="0 0 10000 555"
-      preserveAspectRatio="xMidYMid meet">
-    <text x="5000" y="416.25"
-        font-family="Sans-serif" text-anchor="middle" font-size="388" fill="black">
-      Time (min)
-    </text>
-  </svg>
-
-  <!-- Plot area viewport -->
-  <svg x="0px" y="833px" width="10000px" height="8612"
-      viewBox="0 0 10000 8612"
-      preserveAspectRatio="xMidYMid meet">
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-  <!-- Coordinate area viewport -->
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-      <text x="920" y="735.411">0.84</text>
-    </g>
-  </svg>
-</svg>
diff --git a/v1/input/test/fit_bpr/ra366bprat.svg.bak b/v1/input/test/fit_bpr/ra366bprat.svg.bak
deleted file mode 100644
index c770ed8e19d774e0fbf14db7d708d7e926e61ca7..0000000000000000000000000000000000000000
--- a/v1/input/test/fit_bpr/ra366bprat.svg.bak
+++ /dev/null
@@ -1,150 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg version="1.1" baseProfile="full"
-     xmlns="http://www.w3.org/2000/svg"
-     xmlns:xlink="http://www.w3.org/1999/xlink"
-     xmlns:ev="http://www.w3.org/2001/xml-events"
-    viewBox="0 0 10000 10000"
-    preserveAspectRatio="xMinYMin meet">
-  <title>ra366bprat.svg</title>
-  <defs>
-    <symbol id="sym-rect" viewBox="0 0 120 120" preserveAspectRatio="xMinYMin meet" >
-      <rect x="10" y="10" width="100" height="100" />
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-      <polygon points=" 60 10, 110 60, 60 110, 10 60 " />
-    </symbol>
-  </defs>
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-  <title>ra366</title>
-
-  <!-- Main title viewport -->
-  <svg x="0px" y="0px" width="10000px" height="833"
-      viewBox="0 0 10000 833"
-      preserveAspectRatio="xMidYMid meet">
-    <text x="5000" y="624.75"
-        font-family="Sans-serif" text-anchor="middle" font-size="416" fill="black">
-      ra366
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-    <text x="5000" y="833"
-        font-family="Sans-serif" text-anchor="middle" font-size="277" fill="black">
-      
-    </text>
-  </svg>
-
-  <!-- X axis title viewport -->
-  <svg x="0px" y="9445px" width="10000px" height="555"
-      viewBox="0 0 10000 555"
-      preserveAspectRatio="xMidYMid meet">
-    <text x="5000" y="416.25"
-        font-family="Sans-serif" text-anchor="middle" font-size="388" fill="black">
-      Time (min)
-    </text>
-  </svg>
-
-  <!-- Plot area viewport -->
-  <svg x="0px" y="833px" width="10000px" height="8612"
-      viewBox="0 0 10000 8612"
-      preserveAspectRatio="xMidYMid meet">
-
-  <!-- Coordinate area viewport -->
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-      viewBox="0 0 9000 8181"
-      preserveAspectRatio="xMidYMid meet">
-    <polyline fill="none" stroke="black" stroke-width="20"
-      points="10,10 10,8161 8990,8161 8990,10 10,10" />
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-      <title>000001</title>
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diff --git a/v2/tacutils/test/tacmidy/temp.dat b/v2/tacutils/test/tacmidy/temp.dat
deleted file mode 100644
index 7017209914d8d2856981da96ca4d5288d9b38177..0000000000000000000000000000000000000000
--- a/v2/tacutils/test/tacmidy/temp.dat
+++ /dev/null
@@ -1,20 +0,0 @@
-0 0
-0.25 0
-0.5 10
-0.75 50
-1.0 80
-1.5 90
-2.0 100
-3.0 120
-4.0 110
-5.0 105
-10  90
-15  80
-20  60
-30  40
-40  40
-50  30
-60  35
-70  30
-# timeunit := min
-# unit := kBq/mL
diff --git a/v2/tacutils/test/tacmidy/temp.fit b/v2/tacutils/test/tacmidy/temp.fit
deleted file mode 100644
index 401fcc9d7b63f555b51fc364f1470c6d039a7ff0..0000000000000000000000000000000000000000
--- a/v2/tacutils/test/tacmidy/temp.fit
+++ /dev/null
@@ -1,8 +0,0 @@
-FIT1        fit_feng 1.4.1  (c) 2001-2011 by Turku PET Centre
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-Data file:  temp.dat
-Data unit:  kBq/mL
-Time unit:  min
-Nr of VOIs: 1
-Region        Plane  Start   End     dataNr WSS       parNr Type Parameters
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diff --git a/v2/tacutils/test/tacmidy/temp.fit.bak b/v2/tacutils/test/tacmidy/temp.fit.bak
deleted file mode 100644
index 71dadccd1be42a0e84233821be098345d035ac81..0000000000000000000000000000000000000000
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+++ /dev/null
@@ -1,8 +0,0 @@
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-Nr of VOIs: 1
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deleted file mode 100644
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-    viewBox="0 0 10000 10000"
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-  <title>fit_feng integral </title>
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-  <!-- Main title viewport -->
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diff --git a/v2/tacutils/test/tacmidy/temp.svg.bak b/v2/tacutils/test/tacmidy/temp.svg.bak
deleted file mode 100644
index fd78f3d203362055a1f4d908dc376fc64e525c87..0000000000000000000000000000000000000000
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-      <use xlink:href="#sym-rect" x="285.186" y="931.5" width="100" height="100" />
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-    <text x="944" y="8577.52" font-family="Verdana" text-anchor="middle" font-size="289" fill="black">0</text>
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-    <text x="5413.14" y="8577.52" font-family="Verdana" text-anchor="middle" font-size="289" fill="black">40</text>
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-
-    <!-- Y axis ticks inside plot area -->
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-    <text x="868.48" y="1751.6" font-family="Verdana" text-anchor="end" font-size="289" fill="black">100</text>
-    <line fill="none" stroke="black" stroke-width="20" x1="944" x2="907.875" y1="327" y2="327" />
-    <text x="868.48" y="442.6" font-family="Verdana" text-anchor="end" font-size="289" fill="black">120</text>
-  </svg>
-</svg>
diff --git a/v2/tacutils/test/tacmidy/test.dat b/v2/tacutils/test/tacmidy/test.dat
deleted file mode 100644
index 9a81f6f71c9b631eacad32feecf82cd453c0890a..0000000000000000000000000000000000000000
--- a/v2/tacutils/test/tacmidy/test.dat
+++ /dev/null
@@ -1,112 +0,0 @@
-DFT1	000001
-.	.
-kBq/mL	.
-Time (min)	0.000000e+000
-0.00000	0.000000e+000
-0.02000	0.000000e+000
-0.04100	0.000000e+000
-0.06305	0.000000e+000
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-30.35442	4.936392e+001
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-60.49166	3.195594e+001
-63.53624	3.125612e+001
-66.73305	3.062741e+001
-70.00000	3.008074e+001
-# fit2dat: original.fit
diff --git a/v2/tacutils/test/tacmidy/test.dat.bak b/v2/tacutils/test/tacmidy/test.dat.bak
deleted file mode 100644
index 05bb2bdc391155c52d87127f5a8c60ce3b233fa5..0000000000000000000000000000000000000000
--- a/v2/tacutils/test/tacmidy/test.dat.bak
+++ /dev/null
@@ -1,112 +0,0 @@
-DFT1	000001
-.	.
-kBq/mL	.
-Time (min)	0.000000e+000
-0.00000	0.000000e+000
-0.02000	0.000000e+000
-0.04100	0.000000e+000
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-# fit2dat: original.fit
diff --git a/v2/tacutils/test/tacmidy/test.svg b/v2/tacutils/test/tacmidy/test.svg
deleted file mode 100644
index e2a16b0d796d6477751ca35e8fb49b04bfa35e26..0000000000000000000000000000000000000000
--- a/v2/tacutils/test/tacmidy/test.svg
+++ /dev/null
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deleted file mode 100644
index e9fe180dfd27f535ff2fed1464f1527de955937e..0000000000000000000000000000000000000000
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