diff --git a/ARKBreedingStats/BreedingPlan.cs b/ARKBreedingStats/BreedingPlan.cs
index 3c5b934e..7af6e501 100644
--- a/ARKBreedingStats/BreedingPlan.cs
+++ b/ARKBreedingStats/BreedingPlan.cs
@@ -200,11 +200,11 @@ private void AsyncCalculateBreedingScoresAndDisplayPairs(BreedingMode breedingMo
 
             crCountF = chosenF.Count;
             crCountM = chosenM.Count;
-            if (nudBPMutationLimit.Value >= 0)
-            {
-                chosenF = chosenF.Where(c => c.mutationsMaternal + c.mutationsPaternal <= nudBPMutationLimit.Value).ToList();
-                chosenM = chosenM.Where(c => c.mutationsMaternal + c.mutationsPaternal <= nudBPMutationLimit.Value).ToList();
-            }
+            //if (nudBPMutationLimit.Value >= 0)
+            //{
+            //    chosenF = chosenF.Where(c => c.mutationsMaternal + c.mutationsPaternal <= nudBPMutationLimit.Value).ToList();
+            //    chosenM = chosenM.Where(c => c.mutationsMaternal + c.mutationsPaternal <= nudBPMutationLimit.Value).ToList();
+            //}
             bool creaturesMutationsFilteredOut = (crCountF != chosenF.Count)
                                               || (crCountM != chosenM.Count);
 
@@ -259,7 +259,9 @@ private void AsyncCalculateBreedingScoresAndDisplayPairs(BreedingMode breedingMo
                 {
                     foreach (Creature male in chosenM)
                     {
-                        if (male == female) continue; // happens if Properties.Settings.Default.IgnoreSexInBreedingPlan (when using S+ mutator)
+                        if (male == female // happens if Properties.Settings.Default.IgnoreSexInBreedingPlan (when using S+ mutator)
+                            || (nudBPMutationLimit.Value >= 0 && female.Mutations > nudBPMutationLimit.Value && male.Mutations > nudBPMutationLimit.Value) // if one pair is below the limit, show this pair
+                            ) continue;
                         t = 0;
                         nrTS = 0; // number of possible top-stats
                         eTS = 0; // expected number of top stats
@@ -685,8 +687,8 @@ private void setParents(int comboIndex)
             crW.recalculateCreatureValues(levelStep);
             pedigreeCreatureBest.totalLevelUnknown = totalLevelUnknown;
             pedigreeCreatureWorst.totalLevelUnknown = totalLevelUnknown;
-            int mutationCounterMaternal = mother.mutationsMaternal + mother.mutationsPaternal;
-            int mutationCounterPaternal = father.mutationsMaternal + father.mutationsPaternal;
+            int mutationCounterMaternal = mother.Mutations;
+            int mutationCounterPaternal = father.Mutations;
             crB.mutationsMaternal = mutationCounterMaternal;
             crB.mutationsPaternal = mutationCounterPaternal;
             crW.mutationsMaternal = mutationCounterMaternal;
diff --git a/ARKBreedingStats/Creature.cs b/ARKBreedingStats/Creature.cs
index 91726579..07a78f44 100644
--- a/ARKBreedingStats/Creature.cs
+++ b/ARKBreedingStats/Creature.cs
@@ -58,7 +58,7 @@ public class Creature : IEquatable<Creature>
         public DateTime domesticatedAt = new DateTime(0);
         public DateTime addedToLibrary = new DateTime(0);
         public bool neutered = false;
-        public int mutationCounter; // remove this field on 07-2018
+        public int mutationCounter; // TODO. remove this field on 07-2018
         public int mutationsMaternal;
         public int mutationsPaternal;
         public List<string> tags = new List<string>();
@@ -211,8 +211,15 @@ public void recalculateCreatureValues(int? levelStep)
             }
             calculateLevelFound(levelStep);
         }
+
+        [XmlIgnore]
+        public int Mutations
+        {
+            get { return mutationsMaternal + mutationsPaternal; }
+        }
     }
 
+
     public enum Sex
     {
         Unknown = 0,
diff --git a/ARKBreedingStats/CreatureBox.cs b/ARKBreedingStats/CreatureBox.cs
index d218c3d0..282fdf47 100644
--- a/ARKBreedingStats/CreatureBox.cs
+++ b/ARKBreedingStats/CreatureBox.cs
@@ -180,6 +180,7 @@ public void updateLabel()
                 labelNotes.Text = creature.note;
                 labelSpecies.Text = creature.species;
                 pictureBox1.Image = CreatureColored.getColoredCreature(creature.colors, creature.species, colorRegionUseds);
+                tt.SetToolTip(pictureBox1, CreatureColored.RegionColorInfo(creature.species, creature.colors));
                 pictureBox1.Visible = true;
             }
         }
diff --git a/ARKBreedingStats/CreatureColored.cs b/ARKBreedingStats/CreatureColored.cs
index 1440f0e0..14ef20a3 100644
--- a/ARKBreedingStats/CreatureColored.cs
+++ b/ARKBreedingStats/CreatureColored.cs
@@ -6,7 +6,7 @@
 
 namespace ARKBreedingStats
 {
-    class CreatureColored
+    static class CreatureColored
     {
         public static Bitmap getColoredCreature(int[] colorIds, string species, bool[] enabledColorRegions, int size = 128, int pieSize = 64, bool onlyColors = false, bool dontCache = false)
         {
@@ -18,126 +18,147 @@ public static Bitmap getColoredCreature(int[] colorIds, string species, bool[] e
                 rgb[c] = new int[] { cl.R, cl.G, cl.B };
             }
             Bitmap bm = new Bitmap(size, size);
-            Graphics graph = Graphics.FromImage(bm);
-            graph.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
-            string imgFolder = "img/";
-            // cachefilename
-            string cf = imgFolder + "cache/" + species.Substring(0, Math.Min(species.Length, 5)) + "_" + (species + string.Join("", colorIds.Select(i => i.ToString()).ToArray())).GetHashCode().ToString("X8") + ".png";
-            if (!onlyColors && System.IO.File.Exists(imgFolder + species + ".png") && System.IO.File.Exists(imgFolder + species + "_m.png"))
+            using (Graphics graph = Graphics.FromImage(bm))
             {
-                if (!System.IO.File.Exists(cf))
+                graph.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+                string imgFolder = "img/";
+                // cachefilename
+                string cf = imgFolder + "cache/" + species.Substring(0, Math.Min(species.Length, 5)) + "_" + (species + string.Join("", colorIds.Select(i => i.ToString()).ToArray())).GetHashCode().ToString("X8") + ".png";
+                if (!onlyColors && System.IO.File.Exists(imgFolder + species + ".png") && System.IO.File.Exists(imgFolder + species + "_m.png"))
                 {
-                    int defaultSizeOfTemplates = 256;
-                    Bitmap bmC = new Bitmap(imgFolder + species + ".png");
-                    graph.DrawImage(new Bitmap(imgFolder + species + ".png"), 0, 0, defaultSizeOfTemplates, defaultSizeOfTemplates);
-                    Bitmap mask = new Bitmap(defaultSizeOfTemplates, defaultSizeOfTemplates);
-                    Graphics.FromImage(mask).DrawImage(new Bitmap(imgFolder + species + "_m.png"), 0, 0, defaultSizeOfTemplates, defaultSizeOfTemplates);
-                    float o = 0, l;
-                    Color c = Color.Black, bc = Color.Black;
-                    int r, g, b, rMix, gMix, bMix;
-                    bool imageFine = false;
-                    try
+                    if (!System.IO.File.Exists(cf))
                     {
-                        for (int i = 0; i < bmC.Width; i++)
+                        int defaultSizeOfTemplates = 256;
+                        Bitmap bmC = new Bitmap(imgFolder + species + ".png");
+                        graph.DrawImage(new Bitmap(imgFolder + species + ".png"), 0, 0, defaultSizeOfTemplates, defaultSizeOfTemplates);
+                        Bitmap mask = new Bitmap(defaultSizeOfTemplates, defaultSizeOfTemplates);
+                        Graphics.FromImage(mask).DrawImage(new Bitmap(imgFolder + species + "_m.png"), 0, 0, defaultSizeOfTemplates, defaultSizeOfTemplates);
+                        float o = 0, l;
+                        Color c = Color.Black, bc = Color.Black;
+                        int r, g, b, rMix, gMix, bMix;
+                        bool imageFine = false;
+                        try
                         {
-                            for (int j = 0; j < bmC.Height; j++)
+                            for (int i = 0; i < bmC.Width; i++)
                             {
-                                bc = bmC.GetPixel(i, j);
-                                if (bc.A > 0)
+                                for (int j = 0; j < bmC.Height; j++)
                                 {
-                                    r = mask.GetPixel(i, j).R;
-                                    g = mask.GetPixel(i, j).G;
-                                    b = mask.GetPixel(i, j).B;
-                                    l = (Math.Max(bc.R, (Math.Max(bc.G, bc.B))) + Math.Min(bc.R, Math.Min(bc.G, bc.B))) / 510f;
-                                    for (int m = 0; m < 6; m++)
+                                    bc = bmC.GetPixel(i, j);
+                                    if (bc.A > 0)
                                     {
-                                        if (!enabledColorRegions[m] || colorIds[m] == 0)
-                                            continue;
-                                        switch (m)
+                                        r = mask.GetPixel(i, j).R;
+                                        g = mask.GetPixel(i, j).G;
+                                        b = mask.GetPixel(i, j).B;
+                                        l = (Math.Max(bc.R, (Math.Max(bc.G, bc.B))) + Math.Min(bc.R, Math.Min(bc.G, bc.B))) / 510f;
+                                        for (int m = 0; m < 6; m++)
                                         {
-                                            case 0:
-                                                o = Math.Max(0, r - g - b) / 255f;
-                                                break;
-                                            case 1:
-                                                o = Math.Max(0, g - r - b) / 255f;
-                                                break;
-                                            case 2:
-                                                o = Math.Max(0, b - r - g) / 255f;
-                                                break;
-                                            case 3:
-                                                o = Math.Min(g, b) / 255f;
-                                                break;
-                                            case 4:
-                                                o = Math.Min(r, g) / 255f;
-                                                break;
-                                            case 5:
-                                                o = Math.Min(r, b) / 255f;
-                                                break;
+                                            if (!enabledColorRegions[m] || colorIds[m] == 0)
+                                                continue;
+                                            switch (m)
+                                            {
+                                                case 0:
+                                                    o = Math.Max(0, r - g - b) / 255f;
+                                                    break;
+                                                case 1:
+                                                    o = Math.Max(0, g - r - b) / 255f;
+                                                    break;
+                                                case 2:
+                                                    o = Math.Max(0, b - r - g) / 255f;
+                                                    break;
+                                                case 3:
+                                                    o = Math.Min(g, b) / 255f;
+                                                    break;
+                                                case 4:
+                                                    o = Math.Min(r, g) / 255f;
+                                                    break;
+                                                case 5:
+                                                    o = Math.Min(r, b) / 255f;
+                                                    break;
+                                            }
+                                            if (o == 0)
+                                                continue;
+                                            rMix = bc.R + rgb[m][0] - 128;
+                                            if (rMix < 0) rMix = 0;
+                                            else if (rMix > 255) rMix = 255;
+                                            gMix = bc.G + rgb[m][1] - 128;
+                                            if (gMix < 0) gMix = 0;
+                                            else if (gMix > 255) gMix = 255;
+                                            bMix = bc.B + rgb[m][2] - 128;
+                                            if (bMix < 0) bMix = 0;
+                                            else if (bMix > 255) bMix = 255;
+                                            c = Color.FromArgb(rMix, gMix, bMix);
+                                            bc = Color.FromArgb(bc.A, (int)(o * c.R + (1 - o) * bc.R), (int)(o * c.G + (1 - o) * bc.G), (int)(o * c.B + (1 - o) * bc.B));
                                         }
-                                        if (o == 0)
-                                            continue;
-                                        rMix = bc.R + rgb[m][0] - 128;
-                                        if (rMix < 0) rMix = 0;
-                                        else if (rMix > 255) rMix = 255;
-                                        gMix = bc.G + rgb[m][1] - 128;
-                                        if (gMix < 0) gMix = 0;
-                                        else if (gMix > 255) gMix = 255;
-                                        bMix = bc.B + rgb[m][2] - 128;
-                                        if (bMix < 0) bMix = 0;
-                                        else if (bMix > 255) bMix = 255;
-                                        c = Color.FromArgb(rMix, gMix, bMix);
-                                        bc = Color.FromArgb(bc.A, (int)(o * c.R + (1 - o) * bc.R), (int)(o * c.G + (1 - o) * bc.G), (int)(o * c.B + (1 - o) * bc.B));
+                                        bmC.SetPixel(i, j, bc);
                                     }
-                                    bmC.SetPixel(i, j, bc);
                                 }
                             }
+                            imageFine = true;
+                        }
+                        catch
+                        {
+                            // error during drawing, maybe mask is smaller than image
+                        }
+                        if (imageFine)
+                        {
+                            if (!System.IO.Directory.Exists("img/cache"))
+                                System.IO.Directory.CreateDirectory("img/cache");
+                            bmC.Save(cf); // safe in cache}
                         }
-                        imageFine = true;
-                    }
-                    catch
-                    {
-                        // error during drawing, maybe mask is smaller than image
                     }
-                    if (imageFine)
+                }
+                if (System.IO.File.Exists(cf))
+                {
+                    graph.CompositingMode = CompositingMode.SourceCopy;
+                    graph.CompositingQuality = CompositingQuality.HighQuality;
+                    graph.InterpolationMode = InterpolationMode.HighQualityBicubic;
+                    graph.SmoothingMode = SmoothingMode.HighQuality;
+                    graph.PixelOffsetMode = PixelOffsetMode.HighQuality;
+                    graph.DrawImage(new Bitmap(cf), 0, 0, size, size);
+                }
+                else
+                {
+                    // draw piechart
+                    int pieAngle = enabledColorRegions.Count(c => c);
+                    pieAngle = 360 / (pieAngle > 0 ? pieAngle : 1);
+                    int pieNr = 0;
+                    for (int c = 0; c < 6; c++)
                     {
-                        if (!System.IO.Directory.Exists("img/cache"))
-                            System.IO.Directory.CreateDirectory("img/cache");
-                        bmC.Save(cf); // safe in cache}
+                        if (enabledColorRegions[c])
+                        {
+                            if (colorIds[c] > 0)
+                            {
+                                using (var b = new SolidBrush(CreatureColors.creatureColor(colorIds[c])))
+                                {
+                                    graph.FillPie(b, (size - pieSize) / 2, (size - pieSize) / 2, pieSize, pieSize, pieNr * pieAngle + 270, pieAngle);
+                                }
+                            }
+                            pieNr++;
+                        }
                     }
+                    graph.DrawEllipse(new Pen(Color.Gray), (size - pieSize) / 2, (size - pieSize) / 2, pieSize, pieSize);
                 }
             }
-            if (System.IO.File.Exists(cf))
-            {
-                graph.CompositingMode = CompositingMode.SourceCopy;
-                graph.CompositingQuality = CompositingQuality.HighQuality;
-                graph.InterpolationMode = InterpolationMode.HighQualityBicubic;
-                graph.SmoothingMode = SmoothingMode.HighQuality;
-                graph.PixelOffsetMode = PixelOffsetMode.HighQuality;
-                graph.DrawImage(new Bitmap(cf), 0, 0, size, size);
-            }
-            else
+            return bm;
+        }
+
+        public static string RegionColorInfo(string species, int[] colorIds)
+        {
+            string creatureRegionColors = "";
+            int si = Values.V.speciesIndex(species);
+            if (si >= 0)
             {
-                Brush b = new SolidBrush(Color.Black);
-                int pieAngle = enabledColorRegions.Count(c => c);
-                pieAngle = 360 / (pieAngle > 0 ? pieAngle : 1);
-                int pieNr = 0;
-                for (int c = 0; c < 6; c++)
+                var cs = Values.V.species[si].colors;
+                creatureRegionColors = "Colors:";
+                for (int r = 0; r < 6; r++)
                 {
-                    if (enabledColorRegions[c])
+                    if (cs[r].name != null)
                     {
-                        if (colorIds[c] > 0)
-                        {
-                            b = new SolidBrush(CreatureColors.creatureColor(colorIds[c]));
-                            graph.FillPie(b, (size - pieSize) / 2, (size - pieSize) / 2, pieSize, pieSize, pieNr * pieAngle + 270, pieAngle);
-                        }
-                        pieNr++;
+                        creatureRegionColors += "\n" + cs[r].name + " (" + r.ToString() + "): " + CreatureColors.creatureColorName(colorIds[r]) + " (" + colorIds[r].ToString() + ")";
                     }
                 }
-                graph.DrawEllipse(new Pen(Color.Gray), (size - pieSize) / 2, (size - pieSize) / 2, pieSize, pieSize);
-                b.Dispose();
             }
-            graph.Dispose();
-            return bm;
+            return creatureRegionColors;
         }
     }
 }
diff --git a/ARKBreedingStats/CreatureInfoInput.cs b/ARKBreedingStats/CreatureInfoInput.cs
index 7ee7cc03..e8e7225c 100644
--- a/ARKBreedingStats/CreatureInfoInput.cs
+++ b/ARKBreedingStats/CreatureInfoInput.cs
@@ -122,6 +122,16 @@ public Creature father
                 parentComboBoxFather.preselectedCreatureGuid = (value == null ? Guid.Empty : value.guid);
             }
         }
+        public Guid motherId
+        {
+            get { return parentComboBoxMother.preselectedCreatureGuid; }
+            set { parentComboBoxMother.preselectedCreatureGuid = value; }
+        }
+        public Guid fatherId
+        {
+            get { return parentComboBoxFather.preselectedCreatureGuid; }
+            set { parentComboBoxFather.preselectedCreatureGuid = value; }
+        }
         public string CreatureNote
         {
             get { return textBoxNote.Text; }
@@ -288,7 +298,7 @@ public int MutationCounterMother
             set
             {
                 int v = value;
-                if (v > nudMutationsMother.Maximum) v = (int)nudMutationsMother.Maximum;
+                if (v > nudMutationsMother.Maximum || v < 0) v = (int)nudMutationsMother.Maximum;
                 nudMutationsMother.Value = v;
                 mutationManuallyChanged = false;
             }
@@ -300,7 +310,7 @@ public int MutationCounterFather
             set
             {
                 int v = value;
-                if (v > nudMutationsFather.Maximum) v = (int)nudMutationsFather.Maximum;
+                if (v > nudMutationsFather.Maximum || v < 0) v = (int)nudMutationsFather.Maximum;
                 nudMutationsFather.Value = v;
                 mutationManuallyChanged = false;
             }
@@ -317,7 +327,7 @@ public int[] RegionColors
                     regionColorChooser1.setCreature(Values.V.speciesNames[speciesIndex], regionColorIDs);
                 }
             }
-            get { return (int[])regionColorIDs.Clone(); }
+            get { return regionColorChooser1.colorIDs; }
         }
 
         public int SpeciesIndex
@@ -357,8 +367,8 @@ private void updateMutations()
         {
             if (!mutationManuallyChanged)
             {
-                nudMutationsMother.Value = (parentComboBoxMother.SelectedParent != null ? parentComboBoxMother.SelectedParent.mutationsMaternal + parentComboBoxMother.SelectedParent.mutationsPaternal : 0);
-                nudMutationsFather.Value = (parentComboBoxFather.SelectedParent != null ? parentComboBoxFather.SelectedParent.mutationsMaternal + parentComboBoxFather.SelectedParent.mutationsPaternal : 0);
+                nudMutationsMother.Value = (parentComboBoxMother.SelectedParent != null ? parentComboBoxMother.SelectedParent.Mutations : 0);
+                nudMutationsFather.Value = (parentComboBoxFather.SelectedParent != null ? parentComboBoxFather.SelectedParent.Mutations : 0);
                 mutationManuallyChanged = false;
             }
         }
@@ -483,8 +493,8 @@ internal void Clear()
             textBoxOwner.Clear();
             mother = null;
             father = null;
-            parentComboBoxMother.SelectedIndex = 0;
-            parentComboBoxFather.SelectedIndex = 0;
+            parentComboBoxMother.Clear();
+            parentComboBoxFather.Clear();
             textBoxNote.Clear();
             Cooldown = DateTime.Now;
             Grown = DateTime.Now;
diff --git a/ARKBreedingStats/ExportedCreatureList.cs b/ARKBreedingStats/ExportedCreatureList.cs
index 9a23b20f..17828650 100644
--- a/ARKBreedingStats/ExportedCreatureList.cs
+++ b/ARKBreedingStats/ExportedCreatureList.cs
@@ -56,7 +56,7 @@ public void loadFilesInFolder(string folderPath)
                 string[] files = Directory.GetFiles(folderPath, "DinoExport*.ini");
                 foreach (string f in files)
                 {
-                    ExportedCreatureControl ecc = new ExportedCreatureControl(ImportExported.importExportedCreature(f));
+                    ExportedCreatureControl ecc = new ExportedCreatureControl(f);
                     ecc.Dock = DockStyle.Top;
                     ecc.CopyValuesToExtractor += CopyValuesToExtractor;
                     ecc.CheckGuidInLibrary += CheckGuidInLibrary;
diff --git a/ARKBreedingStats/Extraction.cs b/ARKBreedingStats/Extraction.cs
index 5fafc451..21612a1c 100644
--- a/ARKBreedingStats/Extraction.cs
+++ b/ARKBreedingStats/Extraction.cs
@@ -124,7 +124,7 @@ public void extractLevels(int speciesI, int level, List<StatIO> statIOs, double
                         // double precision makes it necessary to give a bit more tolerance (hence 0.050001 instead of just 0.05 etc.)
                         MinMaxDouble inputValue = new MinMaxDouble(statIOs[s].Input - (Utils.precision(s) == 3 ? 0.00050001 : 0.050001), statIOs[s].Input + (Utils.precision(s) == 3 ? 0.00050001 : 0.050001));
                         double statBaseValue = stats[s].BaseValue;
-                        if (postTamed) statBaseValue *= (s == 0 ? (double)Values.V.species[speciesI].TamedBaseHealthMultiplier : 1);
+                        if (postTamed && s == 0) statBaseValue *= (double)Values.V.species[speciesI].TamedBaseHealthMultiplier;// + 0.00000000001; // todo double-precision handling
 
                         bool withTEff = (postTamed && stats[s].MultAffinity > 0);
                         if (withTEff) { statsWithTE.Add(s); }
diff --git a/ARKBreedingStats/Form1.Designer.cs b/ARKBreedingStats/Form1.Designer.cs
index cd3efa6c..c7bc64c6 100644
--- a/ARKBreedingStats/Form1.Designer.cs
+++ b/ARKBreedingStats/Form1.Designer.cs
@@ -1336,7 +1336,7 @@ private void InitializeComponent()
             this.tabControlMain.Location = new System.Drawing.Point(0, 103);
             this.tabControlMain.Name = "tabControlMain";
             this.tabControlMain.SelectedIndex = 1;
-            this.tabControlMain.Size = new System.Drawing.Size(1232, 710);
+            this.tabControlMain.Size = new System.Drawing.Size(1232, 688);
             this.tabControlMain.TabIndex = 3;
             this.tabControlMain.SelectedIndexChanged += new System.EventHandler(this.tabControl1_SelectedIndexChanged);
             // 
@@ -1353,7 +1353,7 @@ private void InitializeComponent()
             this.tabPageStatTesting.Location = new System.Drawing.Point(4, 22);
             this.tabPageStatTesting.Name = "tabPageStatTesting";
             this.tabPageStatTesting.Padding = new System.Windows.Forms.Padding(3);
-            this.tabPageStatTesting.Size = new System.Drawing.Size(1224, 684);
+            this.tabPageStatTesting.Size = new System.Drawing.Size(1224, 662);
             this.tabPageStatTesting.TabIndex = 1;
             this.tabPageStatTesting.Text = "Stat Testing";
             this.tabPageStatTesting.UseVisualStyleBackColor = true;
@@ -1666,7 +1666,7 @@ private void InitializeComponent()
             // 
             // creatureInfoInputTester
             // 
-            this.creatureInfoInputTester.Cooldown = new System.DateTime(2018, 5, 13, 17, 43, 44, 219);
+            this.creatureInfoInputTester.Cooldown = new System.DateTime(2018, 5, 24, 23, 18, 24, 116);
             this.creatureInfoInputTester.CreatureName = "";
             this.creatureInfoInputTester.CreatureNote = "";
             this.creatureInfoInputTester.CreatureOwner = "";
@@ -1676,9 +1676,11 @@ private void InitializeComponent()
             this.creatureInfoInputTester.CreatureTribe = "";
             this.creatureInfoInputTester.domesticatedAt = new System.DateTime(2016, 7, 5, 13, 11, 41, 997);
             this.creatureInfoInputTester.father = null;
-            this.creatureInfoInputTester.Grown = new System.DateTime(2018, 5, 13, 17, 43, 44, 220);
+            this.creatureInfoInputTester.fatherId = new System.Guid("00000000-0000-0000-0000-000000000000");
+            this.creatureInfoInputTester.Grown = new System.DateTime(2018, 5, 24, 23, 18, 24, 118);
             this.creatureInfoInputTester.Location = new System.Drawing.Point(321, 184);
             this.creatureInfoInputTester.mother = null;
+            this.creatureInfoInputTester.motherId = new System.Guid("00000000-0000-0000-0000-000000000000");
             this.creatureInfoInputTester.MutationCounterFather = 0;
             this.creatureInfoInputTester.MutationCounterMother = 0;
             this.creatureInfoInputTester.Name = "creatureInfoInputTester";
@@ -2009,7 +2011,7 @@ private void InitializeComponent()
             // 
             // creatureInfoInputExtractor
             // 
-            this.creatureInfoInputExtractor.Cooldown = new System.DateTime(2018, 5, 13, 17, 43, 44, 264);
+            this.creatureInfoInputExtractor.Cooldown = new System.DateTime(2018, 5, 24, 23, 18, 24, 150);
             this.creatureInfoInputExtractor.CreatureName = "";
             this.creatureInfoInputExtractor.CreatureNote = "";
             this.creatureInfoInputExtractor.CreatureOwner = "";
@@ -2019,9 +2021,11 @@ private void InitializeComponent()
             this.creatureInfoInputExtractor.CreatureTribe = "";
             this.creatureInfoInputExtractor.domesticatedAt = new System.DateTime(2016, 7, 5, 13, 12, 15, 968);
             this.creatureInfoInputExtractor.father = null;
-            this.creatureInfoInputExtractor.Grown = new System.DateTime(2018, 5, 13, 17, 43, 44, 265);
+            this.creatureInfoInputExtractor.fatherId = new System.Guid("00000000-0000-0000-0000-000000000000");
+            this.creatureInfoInputExtractor.Grown = new System.DateTime(2018, 5, 24, 23, 18, 24, 150);
             this.creatureInfoInputExtractor.Location = new System.Drawing.Point(321, 184);
             this.creatureInfoInputExtractor.mother = null;
+            this.creatureInfoInputExtractor.motherId = new System.Guid("00000000-0000-0000-0000-000000000000");
             this.creatureInfoInputExtractor.MutationCounterFather = 0;
             this.creatureInfoInputExtractor.MutationCounterMother = 0;
             this.creatureInfoInputExtractor.Name = "creatureInfoInputExtractor";
@@ -3364,7 +3368,7 @@ private void InitializeComponent()
             this.speciesSelector1.LastSpecies = new string[0];
             this.speciesSelector1.Location = new System.Drawing.Point(0, 103);
             this.speciesSelector1.Name = "speciesSelector1";
-            this.speciesSelector1.Size = new System.Drawing.Size(1232, 710);
+            this.speciesSelector1.Size = new System.Drawing.Size(1232, 688);
             this.speciesSelector1.TabIndex = 0;
             // 
             // Form1
@@ -3373,12 +3377,12 @@ private void InitializeComponent()
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(1232, 813);
-            this.Controls.Add(this.statusStrip1);
             this.Controls.Add(this.tabControlMain);
             this.Controls.Add(this.speciesSelector1);
             this.Controls.Add(this.panelToolBar);
             this.Controls.Add(this.toolStrip2);
             this.Controls.Add(this.menuStrip1);
+            this.Controls.Add(this.statusStrip1);
             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
             this.MainMenuStrip = this.menuStrip1;
             this.Name = "Form1";
diff --git a/ARKBreedingStats/Form1.cs b/ARKBreedingStats/Form1.cs
index dcbef2f4..a0152fc8 100644
--- a/ARKBreedingStats/Form1.cs
+++ b/ARKBreedingStats/Form1.cs
@@ -1206,6 +1206,9 @@ private void add2Lib(bool fromExtractor = true)
                 creature.guid = input.CreatureGuid;
             else
                 creature.guid = Guid.NewGuid();
+            // if parent creatures don't exist in the library but they have a known id, save these for if they are imported later
+            if (creature.Mother == null && input.motherId != Guid.Empty) creature.motherGuid = input.motherId;
+            if (creature.Father == null && input.fatherId != Guid.Empty) creature.fatherGuid = input.fatherId;
 
             creature.recalculateCreatureValues(levelStep);
             creature.recalculateAncestorGenerations();
@@ -1916,7 +1919,7 @@ private ListViewItem createCreatureLVItem(Creature cr, ListViewGroup g)
                 cr.topStatsCount.ToString(),
                 cr.generation.ToString(),
                 cr.levelFound.ToString(),
-                (cr.mutationsMaternal+cr.mutationsPaternal).ToString(),
+                cr.Mutations.ToString(),
                 (DateTime.Now.CompareTo(cldGr) < 0 ? cldGr.ToString() : "-") })
                 .Concat(cr.levelsWild.Select(x => x.ToString()).ToArray())
                 .ToArray();
@@ -1995,8 +1998,13 @@ private ListViewItem createCreatureLVItem(Creature cr, ListViewGroup g)
                 lvi.SubItems[9].ForeColor = Color.LightGray;
 
             // color for mutation
-            if (cr.mutationsMaternal + cr.mutationsPaternal > 0)
-                lvi.SubItems[10].BackColor = Color.FromArgb(225, 192, 255);
+            if (cr.Mutations > 0)
+            {
+                if (cr.Mutations > 19)
+                    lvi.SubItems[10].BackColor = Utils.MutationColorOverLimit;
+                else
+                    lvi.SubItems[10].BackColor = Utils.MutationColor;
+            }
             else
                 lvi.SubItems[10].ForeColor = Color.LightGray;
 
@@ -2721,7 +2729,7 @@ private IEnumerable<Creature> applyLibraryFilterSettings(IEnumerable<Creature> c
 
             // show also creatures with mutations?
             if (!libraryViews["Mutated"])
-                creatures = creatures.Where(c => c.mutationsMaternal + c.mutationsPaternal <= 0);
+                creatures = creatures.Where(c => c.Mutations <= 0);
 
             // show also different sexes?
             if (!libraryViews["Females"])
@@ -5100,9 +5108,11 @@ private void importLastExportedCreature()
             var files = Directory.GetFiles(folder);
             if (files.Length > 0)
             {
-                setCreatureValuesToExtractor(ImportExported.importExportedCreature(files.OrderByDescending(f => File.GetLastWriteTime(f)).First()));
+                var cv = ImportExported.importExportedCreature(files.OrderByDescending(f => File.GetLastWriteTime(f)).First());
+                setCreatureValuesToExtractor(cv);
                 tabControlMain.SelectedTab = tabPageExtractor;
                 extractLevels(true);
+                creatureInfoInputExtractor.CreatureGuid = cv.guid;
             }
             else
                 MessageBox.Show("No exported creature-file found in the set folder\n" + folder + "\nYou have to export a creature first ingame.\n\nYou may also want to check the set folder in the settings. Usually the folder is\n" + @"…\Steam\steamapps\common\ARK\ShooterGame\Saved\DinoExports\<ID>", "No files found", MessageBoxButtons.OK, MessageBoxIcon.Error);
diff --git a/ARKBreedingStats/ParentComboBox.cs b/ARKBreedingStats/ParentComboBox.cs
index c451981f..699b5305 100644
--- a/ARKBreedingStats/ParentComboBox.cs
+++ b/ARKBreedingStats/ParentComboBox.cs
@@ -29,12 +29,19 @@ public Creature SelectedParent
         {
             get
             {
-                if (parentList != null && SelectedIndex > 0 && parentList.Count > SelectedIndex - 1)
+                // at index 0 is the n/a
+                if (parentList != null && SelectedIndex > 0 && SelectedIndex - 1 < parentList.Count)
                     return parentList[SelectedIndex - 1];
                 return null;
             }
         }
 
+        public void Clear()
+        {
+            preselectedCreatureGuid = Guid.Empty;
+            SelectedIndex = 0;
+        }
+
         public List<Creature> ParentList
         {
             set
diff --git a/ARKBreedingStats/Pedigree.Designer.cs b/ARKBreedingStats/Pedigree.Designer.cs
index 10a4d1d1..41640401 100644
--- a/ARKBreedingStats/Pedigree.Designer.cs
+++ b/ARKBreedingStats/Pedigree.Designer.cs
@@ -35,12 +35,17 @@ private void InitializeComponent()
             this.listViewCreatures = new System.Windows.Forms.ListView();
             this.columnHeader1 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.columnHeader2 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
+            this.splitContainer1 = new System.Windows.Forms.SplitContainer();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
+            this.splitContainer1.Panel1.SuspendLayout();
+            this.splitContainer1.Panel2.SuspendLayout();
+            this.splitContainer1.SuspendLayout();
             this.SuspendLayout();
             // 
             // pictureBox
             // 
-            this.pictureBox.Location = new System.Drawing.Point(525, 180);
+            this.pictureBox.Location = new System.Drawing.Point(375, 180);
             this.pictureBox.Name = "pictureBox";
             this.pictureBox.Size = new System.Drawing.Size(256, 256);
             this.pictureBox.TabIndex = 0;
@@ -52,7 +57,7 @@ private void InitializeComponent()
             this.lbPedigreeEmpty.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
             this.lbPedigreeEmpty.Location = new System.Drawing.Point(0, 0);
             this.lbPedigreeEmpty.Name = "lbPedigreeEmpty";
-            this.lbPedigreeEmpty.Size = new System.Drawing.Size(1043, 520);
+            this.lbPedigreeEmpty.Size = new System.Drawing.Size(881, 520);
             this.lbPedigreeEmpty.TabIndex = 1;
             this.lbPedigreeEmpty.Text = "Select a creature in the Library to see its pedigree here.";
             this.lbPedigreeEmpty.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
@@ -61,7 +66,7 @@ private void InitializeComponent()
             // 
             this.pedigreeCreature1.Creature = null;
             this.pedigreeCreature1.IsVirtual = false;
-            this.pedigreeCreature1.Location = new System.Drawing.Point(525, 10);
+            this.pedigreeCreature1.Location = new System.Drawing.Point(375, 19);
             this.pedigreeCreature1.Name = "pedigreeCreature1";
             this.pedigreeCreature1.Size = new System.Drawing.Size(296, 35);
             this.pedigreeCreature1.TabIndex = 2;
@@ -71,13 +76,13 @@ private void InitializeComponent()
             this.listViewCreatures.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
             this.columnHeader1,
             this.columnHeader2});
-            this.listViewCreatures.Dock = System.Windows.Forms.DockStyle.Left;
+            this.listViewCreatures.Dock = System.Windows.Forms.DockStyle.Fill;
             this.listViewCreatures.FullRowSelect = true;
             this.listViewCreatures.HideSelection = false;
             this.listViewCreatures.Location = new System.Drawing.Point(0, 0);
             this.listViewCreatures.MultiSelect = false;
             this.listViewCreatures.Name = "listViewCreatures";
-            this.listViewCreatures.Size = new System.Drawing.Size(153, 520);
+            this.listViewCreatures.Size = new System.Drawing.Size(158, 520);
             this.listViewCreatures.TabIndex = 3;
             this.listViewCreatures.UseCompatibleStateImageBehavior = false;
             this.listViewCreatures.View = System.Windows.Forms.View.Details;
@@ -94,18 +99,39 @@ private void InitializeComponent()
             this.columnHeader2.Text = "Lvl";
             this.columnHeader2.Width = 31;
             // 
+            // splitContainer1
+            // 
+            this.splitContainer1.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.splitContainer1.Location = new System.Drawing.Point(0, 0);
+            this.splitContainer1.Name = "splitContainer1";
+            // 
+            // splitContainer1.Panel1
+            // 
+            this.splitContainer1.Panel1.Controls.Add(this.listViewCreatures);
+            // 
+            // splitContainer1.Panel2
+            // 
+            this.splitContainer1.Panel2.AutoScroll = true;
+            this.splitContainer1.Panel2.Controls.Add(this.pedigreeCreature1);
+            this.splitContainer1.Panel2.Controls.Add(this.pictureBox);
+            this.splitContainer1.Panel2.Controls.Add(this.lbPedigreeEmpty);
+            this.splitContainer1.Size = new System.Drawing.Size(1043, 520);
+            this.splitContainer1.SplitterDistance = 158;
+            this.splitContainer1.TabIndex = 4;
+            // 
             // Pedigree
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.AutoScroll = true;
-            this.Controls.Add(this.listViewCreatures);
-            this.Controls.Add(this.pedigreeCreature1);
-            this.Controls.Add(this.lbPedigreeEmpty);
-            this.Controls.Add(this.pictureBox);
+            this.Controls.Add(this.splitContainer1);
             this.Name = "Pedigree";
             this.Size = new System.Drawing.Size(1043, 520);
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
+            this.splitContainer1.Panel1.ResumeLayout(false);
+            this.splitContainer1.Panel2.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit();
+            this.splitContainer1.ResumeLayout(false);
             this.ResumeLayout(false);
 
         }
@@ -118,5 +144,6 @@ private void InitializeComponent()
         private System.Windows.Forms.ListView listViewCreatures;
         private System.Windows.Forms.ColumnHeader columnHeader1;
         private System.Windows.Forms.ColumnHeader columnHeader2;
+        private System.Windows.Forms.SplitContainer splitContainer1;
     }
 }
diff --git a/ARKBreedingStats/Pedigree.cs b/ARKBreedingStats/Pedigree.cs
index a4814730..fedb3e18 100644
--- a/ARKBreedingStats/Pedigree.cs
+++ b/ARKBreedingStats/Pedigree.cs
@@ -31,50 +31,59 @@ public Pedigree()
             lines.Add(new List<int[]>());
             noCreatureSelected();
             listViewCreatures.ListViewItemSorter = new ListViewColumnSorter();
+            splitContainer1.Panel2.Paint += Panel2_Paint;
         }
 
-        protected override void OnPaint(PaintEventArgs e)
+        private void Panel2_Paint(object sender, PaintEventArgs e)
         {
-            // paintBase
-            base.OnPaint(e);
-
-            e.Graphics.TranslateTransform(AutoScrollPosition.X, AutoScrollPosition.Y);
+            e.Graphics.TranslateTransform(splitContainer1.Panel2.AutoScrollPosition.X, splitContainer1.Panel2.AutoScrollPosition.Y);
             if (creature != null)
                 drawLines(e.Graphics);
         }
 
+        //protected override void OnPaint(PaintEventArgs e)
+        //{
+        //    // paintBase
+        //    base.OnPaint(e);
+
+        //    e.Graphics.TranslateTransform(AutoScrollPosition.X, AutoScrollPosition.Y);
+        //    if (creature != null)
+        //        drawLines(e.Graphics);
+        //}
+
         public void drawLines(Graphics g)
         {
             // lines contains all the coordinates the arrows should be drawn: x1,y1,x2,y2,red/green,mutated/equal
-            System.Drawing.Pen myPen = new System.Drawing.Pen(System.Drawing.Color.Green, 3);
-            myPen.EndCap = System.Drawing.Drawing2D.LineCap.ArrowAnchor;
-
-            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
-            foreach (int[] line in lines[0])
+            using (Pen myPen = new Pen(Color.Green, 3))
             {
-                if (line[4] == 1)
-                    myPen.Color = Color.DarkRed;
-                else if (line[4] == 2)
-                    myPen.Color = Color.Green;
-                else
-                    myPen.Color = Color.LightGray;
-                if (line[5] > 0)
+                myPen.EndCap = System.Drawing.Drawing2D.LineCap.ArrowAnchor;
+
+                g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
+                foreach (int[] line in lines[0])
                 {
-                    // if stat is mutated
-                    int mutationBoxWidth = 14;
-                    g.FillEllipse(Brushes.LightGreen, (line[0] + line[2] - mutationBoxWidth) / 2, (line[1] + line[3] - mutationBoxWidth) / 2, mutationBoxWidth, mutationBoxWidth);
+                    if (line[4] == 1)
+                        myPen.Color = Color.DarkRed;
+                    else if (line[4] == 2)
+                        myPen.Color = Color.Green;
+                    else
+                        myPen.Color = Color.LightGray;
+                    if (line[5] > 0)
+                    {
+                        // if stat is mutated
+                        int mutationBoxWidth = 14;
+                        g.FillEllipse(Brushes.LightGreen, (line[0] + line[2] - mutationBoxWidth) / 2, (line[1] + line[3] - mutationBoxWidth) / 2, mutationBoxWidth, mutationBoxWidth);
+                    }
+                    g.DrawLine(myPen, line[0], line[1], line[2], line[3]);
                 }
-                g.DrawLine(myPen, line[0], line[1], line[2], line[3]);
-            }
-            myPen.Color = Color.DarkGray;
-            myPen.Width = 1;
-            foreach (int[] line in lines[1])
-            {
-                g.DrawLine(myPen, line[0], line[1], line[2], line[3]);
+                myPen.Color = Color.DarkGray;
+                myPen.Width = 1;
+                foreach (int[] line in lines[1])
+                {
+                    g.DrawLine(myPen, line[0], line[1], line[2], line[3]);
+                }
+                if (children.Count > 0)
+                    g.DrawString("Descendants", new System.Drawing.Font("Arial", 14), new System.Drawing.SolidBrush(System.Drawing.Color.Black), 210, 170);
             }
-            if (children.Count > 0)
-                g.DrawString("Descendants", new System.Drawing.Font("Arial", 14), new System.Drawing.SolidBrush(System.Drawing.Color.Black), 210, 170);
-            myPen.Dispose();
         }
 
         public void Clear()
@@ -87,14 +96,14 @@ public void Clear()
         public void ClearControls()
         {
             // clear pedigree   
-            this.SuspendLayout();
+            SuspendLayout();
             foreach (PedigreeCreature pc in pcs)
                 pc.Dispose();
             lines.Clear();
             lines.Add(new List<int[]>());
             lines.Add(new List<int[]>());
             pictureBox.Image = null;
-            this.ResumeLayout();
+            ResumeLayout();
         }
 
         /// <summary>
@@ -106,9 +115,9 @@ public void createPedigree()
             ClearControls();
             if (creature != null)
             {
-                this.SuspendLayout();
+                SuspendLayout();
 
-                int leftBorder = 200;
+                int leftBorder = 50;
 
                 lbPedigreeEmpty.Visible = false;
 
@@ -143,15 +152,15 @@ public void createPedigree()
                     pc.CreatureEdit += new PedigreeCreature.CreatureEditEventHandler(CreatureEdit);
                     pc.BestBreedingPartners += new PedigreeCreature.CreaturePartnerEventHandler(BestBreedingPartners);
                     pc.exportToClipboard += new PedigreeCreature.ExportToClipboardEventHandler(exportToClipboard);
-                    Controls.Add(pc);
+                    splitContainer1.Panel2.Controls.Add(pc);
                     pcs.Add(pc);
                     row++;
                 }
 
                 pictureBox.Image = CreatureColored.getColoredCreature(creature.colors, creature.species, enabledColorRegions, 256);
 
-                this.Invalidate();
-                this.ResumeLayout();
+                Invalidate();
+                ResumeLayout();
             }
             else
             {
@@ -171,7 +180,7 @@ private bool createParentsChild(Creature creature, int x, int y, bool drawWithNo
                 if (highlightCreature)
                     pc.highlight = true;
                 pc.Location = new Point(x + xS, y + yS + 40);
-                Controls.Add(pc);
+                splitContainer1.Panel2.Controls.Add(pc);
                 pc.CreatureClicked += new PedigreeCreature.CreatureChangedEventHandler(CreatureClicked);
                 pc.CreatureEdit += new PedigreeCreature.CreatureEditEventHandler(CreatureEdit);
                 pc.BestBreedingPartners += new PedigreeCreature.CreaturePartnerEventHandler(BestBreedingPartners);
@@ -182,7 +191,7 @@ private bool createParentsChild(Creature creature, int x, int y, bool drawWithNo
                 {
                     pc = new PedigreeCreature(creature.Mother, enabledColorRegions);
                     pc.Location = new Point(x + xS, y + yS);
-                    Controls.Add(pc);
+                    splitContainer1.Panel2.Controls.Add(pc);
                     pc.CreatureClicked += new PedigreeCreature.CreatureChangedEventHandler(CreatureClicked);
                     pc.CreatureEdit += new PedigreeCreature.CreatureEditEventHandler(CreatureEdit);
                     pc.BestBreedingPartners += new PedigreeCreature.CreaturePartnerEventHandler(BestBreedingPartners);
@@ -194,7 +203,7 @@ private bool createParentsChild(Creature creature, int x, int y, bool drawWithNo
                 {
                     pc = new PedigreeCreature(creature.Father, enabledColorRegions);
                     pc.Location = new Point(x + xS, y + yS + 80);
-                    Controls.Add(pc);
+                    splitContainer1.Panel2.Controls.Add(pc);
                     pc.CreatureClicked += new PedigreeCreature.CreatureChangedEventHandler(CreatureClicked);
                     pc.CreatureEdit += new PedigreeCreature.CreatureEditEventHandler(CreatureEdit);
                     pc.BestBreedingPartners += new PedigreeCreature.CreaturePartnerEventHandler(BestBreedingPartners);
diff --git a/ARKBreedingStats/PedigreeCreature.cs b/ARKBreedingStats/PedigreeCreature.cs
index 811fd422..a9095793 100644
--- a/ARKBreedingStats/PedigreeCreature.cs
+++ b/ARKBreedingStats/PedigreeCreature.cs
@@ -129,14 +129,23 @@ public Creature Creature
                         labelSex.BackColor = creature.neutered ? SystemColors.GrayText : Utils.sexColor(creature.sex);
                         // creature Colors
                         pictureBox1.Image = CreatureColored.getColoredCreature(creature.colors, "", enabledColorRegions, 24, 22, true);
+                        tt.SetToolTip(pictureBox1, CreatureColored.RegionColorInfo(creature.species, creature.colors));
                         labelSex.Visible = true;
                         pictureBox1.Visible = true;
                         plainTextcurrentValuesToolStripMenuItem.Visible = true;
                         aRKChatcurrentValuesToolStripMenuItem.Visible = true;
                     }
-                    labelMutations.BackColor = Color.FromArgb(225, 192, 255);
-                    labelMutations.Text = (creature.mutationsMaternal + creature.mutationsPaternal).ToString();
-                    labelMutations.Visible = (creature.mutationsMaternal + creature.mutationsPaternal) > 0;
+                    int totalMutations = creature.Mutations;
+                    if (totalMutations > 0)
+                    {
+                        if (totalMutations > 19)
+                            labelMutations.BackColor = Utils.MutationColorOverLimit;
+                        else
+                            labelMutations.BackColor = Utils.MutationColor;
+                        labelMutations.Text = totalMutations.ToString();
+                        tt.SetToolTip(labelMutations, "Mutation-Counter\nMaternal: " + creature.mutationsMaternal + "\nPaternal: " + creature.mutationsPaternal);
+                    }
+                    labelMutations.Visible = totalMutations > 0;
                     contextMenuAvailable = true;
                 }
             }
diff --git a/ARKBreedingStats/Properties/AssemblyInfo.cs b/ARKBreedingStats/Properties/AssemblyInfo.cs
index 8d43eead..700406d9 100644
--- a/ARKBreedingStats/Properties/AssemblyInfo.cs
+++ b/ARKBreedingStats/Properties/AssemblyInfo.cs
@@ -34,6 +34,6 @@
 // übernehmen, indem Sie "*" eingeben:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("0.28.2")]
+[assembly: AssemblyFileVersion("0.28.3")]
 [assembly: NeutralResourcesLanguage("en")]
 
diff --git a/ARKBreedingStats/Stats.cs b/ARKBreedingStats/Stats.cs
index a144506f..af391c7a 100644
--- a/ARKBreedingStats/Stats.cs
+++ b/ARKBreedingStats/Stats.cs
@@ -4,7 +4,7 @@ namespace ARKBreedingStats
 {
     public static class Stats
     {
-        private const double roundupDelta = 0.00001;
+        private const double roundupDelta = 0.0001;
 
         public static double calculateValue(int speciesIndex, int stat, int levelWild, int levelDom, bool dom, double tamingEff, double imprintingBonus)
         {
@@ -31,8 +31,8 @@ public static double calculateValue(int speciesIndex, int stat, int levelWild, i
                 //double result = Math.Round((Values.V.species[speciesIndex].stats[stat].BaseValue * tamedBaseHP * (1 + Values.V.species[speciesIndex].stats[stat].IncPerWildLevel * levelWild) * imprintingM + add) * domMult, Utils.precision(stat), MidpointRounding.AwayFromZero);
                 // double is too precise and results in wrong values due to rounding. float results in better values, probably ARK uses float as well.
                 // or rounding first to a precision of 7, then use the rounding of the precision
-                //double result = Math.Round((Values.V.species[speciesIndex].stats[stat].BaseValue * tamedBaseHP * (1 + Values.V.species[speciesIndex].stats[stat].IncPerWildLevel * levelWild) * imprintingM + add) * domMult, 7);
-                //result = Math.Round(result, Utils.precision(stat), MidpointRounding.AwayFromZero);
+                //double resultt = Math.Round((Values.V.species[speciesIndex].stats[stat].BaseValue * tamedBaseHP * (1 + Values.V.species[speciesIndex].stats[stat].IncPerWildLevel * levelWild) * imprintingM + add) * domMult, 7);
+                //resultt = Math.Round(resultt, Utils.precision(stat), MidpointRounding.AwayFromZero);
 
                 // adding an epsilon to handle rounding-errors
                 double result = Math.Round((Values.V.species[speciesIndex].stats[stat].BaseValue * tamedBaseHP * (1 + Values.V.species[speciesIndex].stats[stat].IncPerWildLevel * levelWild) * imprintingM + add) * domMult + roundupDelta, Utils.precision(stat), MidpointRounding.AwayFromZero);
diff --git a/ARKBreedingStats/Utils.cs b/ARKBreedingStats/Utils.cs
index 70642461..ca502de3 100644
--- a/ARKBreedingStats/Utils.cs
+++ b/ARKBreedingStats/Utils.cs
@@ -60,6 +60,9 @@ private static void getRGBFromPercent(out int r, out int g, out int b, int perce
             }
         }
 
+        public static Color MutationColor { get { return Color.FromArgb(225, 192, 255); } }
+        public static Color MutationColorOverLimit { get { return Color.FromArgb(255, 200, 200); } }
+
         public static string sexSymbol(Sex g)
         {
             switch (g)
diff --git a/ARKBreedingStats/Values.cs b/ARKBreedingStats/Values.cs
index 3d1abb5c..5739b452 100644
--- a/ARKBreedingStats/Values.cs
+++ b/ARKBreedingStats/Values.cs
@@ -284,22 +284,22 @@ public void applyMultipliers(CreatureCollection cc, bool eventMultipliers = fals
                     // stat-multiplier
                     for (int s = 0; s < 8; s++)
                     {
-                        species[sp].stats[s].BaseValue = (double)species[sp].statsRaw[s][0];
+                        species[sp].stats[s].BaseValue = (float)species[sp].statsRaw[s][0];
                         // don't apply the multiplier if AddWhenTamed is negative (e.g. Giganotosaurus, Griffin)
-                        species[sp].stats[s].AddWhenTamed = (double)species[sp].statsRaw[s][3] * (species[sp].statsRaw[s][3] > 0 ? cc.multipliers[s][0] : 1);
+                        species[sp].stats[s].AddWhenTamed = (float)species[sp].statsRaw[s][3] * (species[sp].statsRaw[s][3] > 0 ? (float)cc.multipliers[s][0] : 1);
                         // don't apply the multiplier if MultAffinity is negative (e.g. Aberration variants)
-                        species[sp].stats[s].MultAffinity = (double)species[sp].statsRaw[s][4] * (species[sp].statsRaw[s][4] > 0 ? cc.multipliers[s][1] : 1);
-                        species[sp].stats[s].IncPerTamedLevel = (double)species[sp].statsRaw[s][2] * cc.multipliers[s][2];
-                        species[sp].stats[s].IncPerWildLevel = (double)species[sp].statsRaw[s][1] * cc.multipliers[s][3];
+                        species[sp].stats[s].MultAffinity = (float)species[sp].statsRaw[s][4] * (species[sp].statsRaw[s][4] > 0 ? (float)cc.multipliers[s][1] : 1);
+                        species[sp].stats[s].IncPerTamedLevel = (float)species[sp].statsRaw[s][2] * (float)cc.multipliers[s][2];
+                        species[sp].stats[s].IncPerWildLevel = (float)species[sp].statsRaw[s][1] * (float)cc.multipliers[s][3];
 
                         if (cc.singlePlayerSettings && statMultipliersSP[s] != null)
                         {
                             // don't apply the multiplier if AddWhenTamed is negative (e.g. Giganotosaurus, Griffin)
-                            species[sp].stats[s].AddWhenTamed *= statMultipliersSP[s][0] != null && species[sp].stats[s].AddWhenTamed > 0 ? (double)statMultipliersSP[s][0] : 1;
+                            species[sp].stats[s].AddWhenTamed *= statMultipliersSP[s][0] != null && species[sp].stats[s].AddWhenTamed > 0 ? (float)statMultipliersSP[s][0] : 1;
                             // don't apply the multiplier if MultAffinity is negative (e.g. Aberration variants)
-                            species[sp].stats[s].MultAffinity *= statMultipliersSP[s][1] != null && species[sp].stats[s].MultAffinity > 0 ? (double)statMultipliersSP[s][1] : 1;
-                            species[sp].stats[s].IncPerTamedLevel *= statMultipliersSP[s][2] != null ? (double)statMultipliersSP[s][2] : 1;
-                            species[sp].stats[s].IncPerWildLevel *= statMultipliersSP[s][3] != null ? (double)statMultipliersSP[s][3] : 1;
+                            species[sp].stats[s].MultAffinity *= statMultipliersSP[s][1] != null && species[sp].stats[s].MultAffinity > 0 ? (float)statMultipliersSP[s][1] : 1;
+                            species[sp].stats[s].IncPerTamedLevel *= statMultipliersSP[s][2] != null ? (float)statMultipliersSP[s][2] : 1;
+                            species[sp].stats[s].IncPerWildLevel *= statMultipliersSP[s][3] != null ? (float)statMultipliersSP[s][3] : 1;
                         }
                     }
                 }
diff --git a/ARKBreedingStats/multiplierTesting/StatMultiplierTestingControl.cs b/ARKBreedingStats/multiplierTesting/StatMultiplierTestingControl.cs
index a8990324..5083fc0b 100644
--- a/ARKBreedingStats/multiplierTesting/StatMultiplierTestingControl.cs
+++ b/ARKBreedingStats/multiplierTesting/StatMultiplierTestingControl.cs
@@ -191,7 +191,7 @@ private void nudStatValue_ValueChanged(object sender, EventArgs e)
         private void updateMatchingColor()
         {
             // if matching, color green
-            double statValue = (double)nudStatValue.Value;
+            double statValue = (double)Math.Round(nudStatValue.Value, 1);
             double VP = Math.Round(V * (_percent ? 100 : 1), 1, MidpointRounding.AwayFromZero);
             if (VP == statValue)
                 nudStatValue.BackColor = Color.LightGreen;
diff --git a/ARKBreedingStats/species/CreatureStat.cs b/ARKBreedingStats/species/CreatureStat.cs
index 04581716..707664bc 100644
--- a/ARKBreedingStats/species/CreatureStat.cs
+++ b/ARKBreedingStats/species/CreatureStat.cs
@@ -6,11 +6,11 @@ namespace ARKBreedingStats
     public class CreatureStat
     {
         public StatName Stat;
-        public double BaseValue;
-        public double IncPerWildLevel;
-        public double IncPerTamedLevel;
-        public double AddWhenTamed;
-        public double MultAffinity; // used with taming effectiveness
+        public float BaseValue;
+        public float IncPerWildLevel;
+        public float IncPerTamedLevel;
+        public float AddWhenTamed;
+        public float MultAffinity; // used with taming effectiveness
 
         public CreatureStat(StatName s) { Stat = s; }
 
diff --git a/ARKBreedingStats/uiControls/ExportedCreatureControl.Designer.cs b/ARKBreedingStats/uiControls/ExportedCreatureControl.Designer.cs
index cda62eca..b9a04620 100644
--- a/ARKBreedingStats/uiControls/ExportedCreatureControl.Designer.cs
+++ b/ARKBreedingStats/uiControls/ExportedCreatureControl.Designer.cs
@@ -30,6 +30,7 @@ private void InitializeComponent()
         {
             this.lbStatus = new System.Windows.Forms.Label();
             this.groupBox1 = new System.Windows.Forms.GroupBox();
+            this.btRemoveFile = new System.Windows.Forms.Button();
             this.btLoadValues = new System.Windows.Forms.Button();
             this.groupBox1.SuspendLayout();
             this.SuspendLayout();
@@ -45,6 +46,7 @@ private void InitializeComponent()
             // 
             // groupBox1
             // 
+            this.groupBox1.Controls.Add(this.btRemoveFile);
             this.groupBox1.Controls.Add(this.btLoadValues);
             this.groupBox1.Controls.Add(this.lbStatus);
             this.groupBox1.Dock = System.Windows.Forms.DockStyle.Fill;
@@ -54,6 +56,18 @@ private void InitializeComponent()
             this.groupBox1.TabIndex = 1;
             this.groupBox1.TabStop = false;
             // 
+            // btRemoveFile
+            // 
+            this.btRemoveFile.Dock = System.Windows.Forms.DockStyle.Right;
+            this.btRemoveFile.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.btRemoveFile.Location = new System.Drawing.Point(430, 16);
+            this.btRemoveFile.Name = "btRemoveFile";
+            this.btRemoveFile.Size = new System.Drawing.Size(30, 28);
+            this.btRemoveFile.TabIndex = 2;
+            this.btRemoveFile.Text = "×";
+            this.btRemoveFile.UseVisualStyleBackColor = true;
+            this.btRemoveFile.Click += new System.EventHandler(this.btRemoveFile_Click);
+            // 
             // btLoadValues
             // 
             this.btLoadValues.Location = new System.Drawing.Point(6, 19);
@@ -82,5 +96,6 @@ private void InitializeComponent()
         private System.Windows.Forms.Label lbStatus;
         private System.Windows.Forms.GroupBox groupBox1;
         private System.Windows.Forms.Button btLoadValues;
+        private System.Windows.Forms.Button btRemoveFile;
     }
 }
diff --git a/ARKBreedingStats/uiControls/ExportedCreatureControl.cs b/ARKBreedingStats/uiControls/ExportedCreatureControl.cs
index 0849c20b..7cffc698 100644
--- a/ARKBreedingStats/uiControls/ExportedCreatureControl.cs
+++ b/ARKBreedingStats/uiControls/ExportedCreatureControl.cs
@@ -1,6 +1,7 @@
 using ARKBreedingStats.species;
 using System;
 using System.Drawing;
+using System.IO;
 using System.Windows.Forms;
 
 namespace ARKBreedingStats.uiControls
@@ -14,17 +15,30 @@ public partial class ExportedCreatureControl : UserControl
         public CreatureValues creatureValues;
         public ImportStatus Status { get; internal set; }
         public DateTime AddedToLibrary;
+        private string exportedFile;
+        private ToolTip tt;
 
         public ExportedCreatureControl()
         {
             InitializeComponent();
         }
 
-        public ExportedCreatureControl(CreatureValues creatureValues)
+        public ExportedCreatureControl(string filePath)
         {
             InitializeComponent();
+            exportedFile = filePath;
+            CreatureValues creatureValues = ImportExported.importExportedCreature(filePath);
             this.creatureValues = creatureValues;
-            groupBox1.Text = creatureValues.name + " (" + creatureValues.species + ", Lv " + creatureValues.level + "), exported at " + Utils.shortTimeDate(creatureValues.domesticatedAt);
+            groupBox1.Text = creatureValues.name + " (" + creatureValues.species + ", Lv " + creatureValues.level + "), exported at " + Utils.shortTimeDate(creatureValues.domesticatedAt)
+                + ". Filename: " + Path.GetFileName(filePath);
+            Disposed += ExportedCreatureControl_Disposed;
+            tt = new ToolTip();
+            tt.SetToolTip(btRemoveFile, "Delete the exported game-file");
+        }
+
+        private void ExportedCreatureControl_Disposed(object sender, EventArgs e)
+        {
+            tt.RemoveAll();
         }
 
         private void btLoadValues_Click(object sender, EventArgs e)
@@ -75,5 +89,26 @@ public enum ImportStatus
             JustImported,
             OldImported
         }
+
+        private void btRemoveFile_Click(object sender, EventArgs e)
+        {
+            removeFile();
+        }
+
+        public void removeFile(bool getConfirmation = true)
+        {
+            if (File.Exists(exportedFile))
+            {
+                if (!getConfirmation || MessageBox.Show("Are you sure to remove the exported file for this creature?\nThis cannot be undone.", "Remove file?", MessageBoxButtons.YesNo, MessageBoxIcon.Warning)
+                    == DialogResult.Yes)
+                {
+                    File.Delete(exportedFile);
+                }
+            }
+            else
+            {
+                MessageBox.Show("The file does not exist:\n" + exportedFile, "File not found", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
+        }
     }
 }
diff --git a/ARKBreedingStats/uiControls/NamePatterns.cs b/ARKBreedingStats/uiControls/NamePatterns.cs
index b8b5a7c1..1f711721 100644
--- a/ARKBreedingStats/uiControls/NamePatterns.cs
+++ b/ARKBreedingStats/uiControls/NamePatterns.cs
@@ -121,7 +121,7 @@ static public Dictionary<string, string> createTokenDictionary(Creature creature
                 dmg +
                 effImp;
 
-            var mutasn = creature.mutationsMaternal + creature.mutationsPaternal;
+            var mutasn = creature.Mutations;
             string mutas;
             if (mutasn > 99)
                 mutas = "99";
diff --git a/ARKBreedingStats/uiControls/RegionColorChooser.cs b/ARKBreedingStats/uiControls/RegionColorChooser.cs
index 1ff6932a..2e0449aa 100644
--- a/ARKBreedingStats/uiControls/RegionColorChooser.cs
+++ b/ARKBreedingStats/uiControls/RegionColorChooser.cs
@@ -16,7 +16,7 @@ public partial class RegionColorChooser : UserControl
         public delegate void RegionColorChosenEventHandler();
         public event RegionColorChosenEventHandler RegionColorChosen;
         private Button[] buttonColors;
-        private int[] colorIDs;
+        private int[] _colorIDs;
         public bool[] ColorRegionsUseds;
         private MyColorPicker colorPicker;
         private List<ColorRegion> colorRegions;
@@ -26,16 +26,17 @@ public RegionColorChooser()
         {
             InitializeComponent();
             buttonColors = new Button[] { buttonColor0, buttonColor1, buttonColor2, buttonColor3, buttonColor4, buttonColor5 };
-            colorIDs = new int[6];
+            _colorIDs = new int[6];
             ColorRegionsUseds = new bool[6];
             colorPicker = new MyColorPicker();
             tt = new ToolTip();
+            tt.AutoPopDelay = 7000;
             Disposed += RegionColorChooser_Disposed;
         }
 
         public void setCreature(string species, int[] colorIDs)
         {
-            this.colorIDs = colorIDs;
+            _colorIDs = colorIDs.ToArray();
 
             int si = Values.V.speciesNames.IndexOf(species);
             if (si >= 0 && Values.V.species[si].colors != null)
@@ -57,18 +58,22 @@ public void setCreature(string species, int[] colorIDs)
 
                 if (buttonColors[r].Visible)
                 {
-                    setColorButton(buttonColors[r], CreatureColors.creatureColor(colorIDs[r]));
-                    tt.SetToolTip(buttonColors[r], colorRegions[r].name);
+                    setColorButton(buttonColors[r], r);
                 }
             }
         }
 
+        public int[] colorIDs
+        {
+            get { return _colorIDs.ToArray(); }
+        }
+
         public void Clear()
         {
             for (int r = 0; r < buttonColors.Length; r++)
             {
-                buttonColors[r].Hide();
-                setColorButton(buttonColors[r], CreatureColors.creatureColor(0));
+                _colorIDs[r] = 0;
+                setColorButton(buttonColors[r], r);
             }
         }
 
@@ -106,20 +111,25 @@ private void chooseColor(int region, Button sender)
         {
             if (!colorPicker.isShown && colorRegions != null)
             {
-                colorPicker.SetColors(colorIDs, region, colorRegions[region].name, colorRegions[region].colorIds);
+                colorPicker.SetColors(_colorIDs, region, colorRegions[region].name, colorRegions[region].colorIds);
                 if (colorPicker.ShowDialog() == DialogResult.OK)
                 {
                     // color was chosen
-                    setColorButton(sender, species.CreatureColors.creatureColor(colorIDs[region]));
+                    setColorButton(sender, region);
                     RegionColorChosen?.Invoke();
                 }
             }
         }
 
-        private void setColorButton(Button bt, Color cl)
+        private void setColorButton(Button bt, int region)
         {
+            int colorId = _colorIDs[region];
+            Color cl = CreatureColors.creatureColor(colorId);
             bt.BackColor = cl;
             bt.ForeColor = Utils.ForeColor(cl);
+            // tooltip
+            if (colorRegions != null)
+                tt.SetToolTip(bt, colorRegions[region].name + " (" + region.ToString() + "):\n" + CreatureColors.creatureColorName(colorId) + " (" + colorId.ToString() + ")");
         }
 
         private void RegionColorChooser_Disposed(object sender, EventArgs e)
diff --git a/ARKBreedingStats/ver.txt b/ARKBreedingStats/ver.txt
index 2a11f783..f6e406de 100644
--- a/ARKBreedingStats/ver.txt
+++ b/ARKBreedingStats/ver.txt
@@ -1 +1 @@
-279.275.1,0.28.2
+279.275.1,0.28.3