v0.6.3.3v0.6.3.3

* (Add) Allow to save properties to clipboard
* (Add) Tool: Layer Repair - Allow remove islands below or equal to a pixel count (Suggested by: Nicholas Taylor)
* (Add) Issues: Allow sort columns by click them (Suggested by: Nicholas Taylor)
* (Improvement) Tool: Pattern - Prevent open this tool when unable to pattern due lack of space
* (Fix) Tool: Layer Repair - When issues are not caculated before, they are computed but user settings are ignored

22 files changed, 518 insertions, 138 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b203967..cbcb13d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 26/07/2020 - v0.6.3.3
+
+* (Add) Allow to save properties to clipboard
+* (Add) Tool: Layer Repair - Allow remove islands below or equal to a pixel count (Suggested by: Nicholas Taylor)
+* (Add) Issues: Allow sort columns by click them (Suggested by: Nicholas Taylor)
+* (Improvement) Tool: Pattern - Prevent open this tool when unable to pattern due lack of space
+* (Fix) Tool: Layer Repair - When issues are not caculated before, they are computed but user settings are ignored
+
 ## 24/07/2020 - v0.6.3.2
 
 * (Add) Tool: Layer Re-Height - Allow change layer height
@@ -179,7 +187,7 @@
 
 ## 17/06/2020 - v0.5.1.2
 
-* (Add) Able to install only the desired profiles and not the whole lot (Suggested  by: Ingo Strohmenger)
+* (Add) Able to install only the desired profiles and not the whole lot (Suggested by: Ingo Strohmenger)
 * (Add) Update manager for PrusaSlicer profiles
 * (Add) If PrusaSlicer not installed on system it prompt for installation (By open the official website)
 * (Fix) Prevent profiles instalation when PrusaSlicer is not installed on system
diff --git a/UVtools.Cmd/Program.cs b/UVtools.Cmd/Program.cs
index 15cbff0..405411b 100644
--- a/UVtools.Cmd/Program.cs
+++ b/UVtools.Cmd/Program.cs
@@ -10,7 +10,9 @@ using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
 using UVtools.Core;
+using UVtools.Core.Extensions;
 using UVtools.Core.FileFormats;
+using UVtools.Core.Operations;
 
 namespace UVtools.Cmd
 {
@@ -19,13 +21,14 @@ namespace UVtools.Cmd
         public static async Task<int> Main(params string[] args)
         {
             Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-GB");
+            OperationProgress progress = new OperationProgress();
             Stopwatch sw = new Stopwatch();
             uint count = 0;
             var rootCommand = new RootCommand("MSLA/DLP, file analysis, repair, conversion and manipulation")
             {
                 new Option(new []{"-f", "--file"}, "Input file to read")
                 {
-                    Required = true,
+                    IsRequired = true,
                     Argument = new Argument<FileSystemInfo>("filepath").ExistingOnly()
                 },
                 new Option(new []{"-o", "--output"}, "Output file to save the modifications, if aware, it saves to the same input file")
@@ -38,19 +41,19 @@ namespace UVtools.Cmd
                 },
                 new Option(new []{"-c", "--convert"}, "Converts input into a output file format by it extension")
                 {
-                    Argument = new Argument<FileSystemInfo>("filepath")
+                    Argument = new Argument<FileSystemInfo>("filepath"),
                 },
 
                 new Option(new []{"-p", "--properties"}, "Print a list of all properties/settings"),
                 new Option(new []{"-gcode"}, "Print the GCode if available"),
                 new Option(new []{"-i", "--issues"}, "Compute and print a list of all issues"),
                 new Option(new []{"-r", "--repair"}, "Attempt to repair all issues"){
-                    Argument = new Argument<int[]>("[start layer index] [end layer index]")
+                    Argument = new Argument<int[]>("[start layer index] [end layer index] [islands 0/1] [remove empty layers 0/1] [resin traps 0/1]"),
                 },
 
                 new Option(new []{"-mr", "--mut-resize"}, "Resizes layer images in a X and/or Y factor, starting from 100% value")
                 {
-                    Argument = new Argument<double[]>("[x%] [y%] [start layer index] [end layer index] [fade 0/1]")
+                    Argument = new Argument<decimal[]>("[x%] [y%] [start layer index] [end layer index] [fade 0/1]")
                 },
                 new Option(new []{"-ms", "--mut-solidify"}, "Closes all inner holes")
                 {
@@ -77,7 +80,7 @@ namespace UVtools.Cmd
                     Argument = new Argument<uint[]>("[kernel size] [start layer index] [end layer index] [fade 0/1]")
                 },
                 
-                new Option(new []{"-mpy", "--mut-py"}, "Performs downsampling step of Gaussian pyramid decomposition")
+                new Option(new []{"-mpy", "--mut-py"}, "Performs down-sampling step of Gaussian pyramid decomposition")
                 {
                     Argument = new Argument<uint[]>("[start layer index] [end layer index]")
                 },
@@ -99,7 +102,8 @@ namespace UVtools.Cmd
                     bool properties,
                     bool gcode,
                     bool issues,
-                    bool repair
+                    int[] repair
+                    //decimal[] mutResize
                     ) =>
             {
                 var fileFormat = FileFormat.FindByExtension(file.FullName, true, true);
@@ -111,7 +115,7 @@ namespace UVtools.Cmd
                 {
                     Console.Write($"Reading: {file}");
                     sw.Restart();
-                    fileFormat.Decode(file.FullName);
+                    fileFormat.Decode(file.FullName, progress);
                     sw.Stop();
                     Console.WriteLine($", in {sw.ElapsedMilliseconds}ms");
                     Console.WriteLine("----------------------");
@@ -135,7 +139,7 @@ namespace UVtools.Cmd
                 {
                     Console.Write($"Extracting to {extract.FullName}");
                     sw.Restart();
-                    fileFormat.Extract(extract.FullName);
+                    fileFormat.Extract(extract.FullName, true, true, progress);
                     sw.Stop();
                     Console.WriteLine($", finished in {sw.ElapsedMilliseconds}ms");
                 }
@@ -183,7 +187,7 @@ namespace UVtools.Cmd
                 {
                     Console.WriteLine("Computing Issues, please wait.");
                     sw.Restart();
-                    var issuesDict = fileFormat.LayerManager.GetAllIssues();
+                    var issuesDict = fileFormat.LayerManager.GetAllIssues(null, null, progress);
                     sw.Stop();
                     
                     Console.WriteLine("Issues:");
@@ -217,7 +221,7 @@ namespace UVtools.Cmd
                         try
                         {
                             sw.Restart();
-                            fileFormat.Convert(fileConvert, convert.FullName);
+                            fileFormat.Convert(fileConvert, convert.FullName, progress);
                             sw.Stop();
                             Console.WriteLine($"Convertion done in {sw.ElapsedMilliseconds}ms");
                         }
@@ -230,12 +234,22 @@ namespace UVtools.Cmd
                     
                 }
 
+                if (!ReferenceEquals(repair, null))
+                {
+                    uint layerStartIndex = (uint) (repair.Length >= 1 ? Math.Max(0, repair[0]) : 0);
+                    uint layerEndIndex = repair.Length >= 2 ? (uint) repair[1].Clamp(0, (int) (fileFormat.LayerCount - 1)) : fileFormat.LayerCount-1;
+                    bool repairIslands = repair.Length < 3 || repair[2] > 0 || repair[2] < 0;
+                    bool removeEmptyLayers = repair.Length < 4 || repair[3] > 0 || repair[3] < 0;
+                    bool repairResinTraps = repair.Length < 5 || repair[4] > 0 || repair[4] < 0;
+
+                    fileFormat.LayerManager.RepairLayers(layerStartIndex, layerEndIndex, 2, 1, 4, repairIslands, removeEmptyLayers, repairResinTraps, null, progress);
+                }
                 
             });
 
 
-            await rootCommand.InvokeAsync(args);
-            //await rootCommand.InvokeAsync("-f body_Tough0.1mm_SL1_5h16m_HOLLOW_DRAIN.sl1 -i");
+            //await rootCommand.InvokeAsync(args);
+            await rootCommand.InvokeAsync("-f body_Tough0.1mm_SL1_5h16m_HOLLOW_DRAIN.sl1 -r -1");
 
             return 1;
 
diff --git a/UVtools.Cmd/UVtools.Cmd.csproj b/UVtools.Cmd/UVtools.Cmd.csproj
index f0a0f01..d4d22a5 100644
--- a/UVtools.Cmd/UVtools.Cmd.csproj
+++ b/UVtools.Cmd/UVtools.Cmd.csproj
@@ -20,7 +20,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20303.1" />
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20371.2" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/UVtools.Core/Extensions/MathExtensions.cs b/UVtools.Core/Extensions/MathExtensions.cs
new file mode 100644
index 0000000..72c33bc
--- /dev/null
+++ b/UVtools.Core/Extensions/MathExtensions.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace UVtools.Core.Extensions
+{
+    public static class MathExtensions
+    {
+        public static byte Clamp(this byte value, byte min, byte max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static sbyte Clamp(this sbyte value, sbyte min, sbyte max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static ushort Clamp(this ushort value, ushort min, ushort max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static short Clamp(this short value, short min, short max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static uint Clamp(this uint value, uint min, uint max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static int Clamp(this int value, int min, int max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static ulong Clamp(this ulong value, ulong min, ulong max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static long Clamp(this long value, long min, long max)
+        {
+            return value <= min ? min : value >= max ? max : value;
+        }
+
+        public static T Clamp<T>(T value, T min, T max) where T : IComparable<T>
+        {
+            if (value.CompareTo(min) < 0)
+                return min;
+            if (value.CompareTo(max) > 0)
+                return max;
+
+            return value;
+        }
+    }
+}
diff --git a/UVtools.Core/Layer/LayerManager.cs b/UVtools.Core/Layer/LayerManager.cs
index 4cea92e..d38383f 100644
--- a/UVtools.Core/Layer/LayerManager.cs
+++ b/UVtools.Core/Layer/LayerManager.cs
@@ -1120,7 +1120,7 @@ namespace UVtools.Core
             return result;
         }
 
-        public void RepairLayers(uint layerStart, uint layerEnd, uint closingIterations = 1, uint openingIterations = 1,
+        public void RepairLayers(uint layerStart, uint layerEnd, uint closingIterations = 1, uint openingIterations = 1, byte removeIslandsBelowEqualPixels = 4,
             bool repairIslands = true, bool removeEmptyLayers = true, bool repairResinTraps = true, Dictionary<uint, List<LayerIssue>> issues = null,
             OperationProgress progress = null)
         {
@@ -1135,27 +1135,46 @@ namespace UVtools.Core
                     Layer layer = this[layerIndex];
                     using (var image = layer.LayerMat)
                     {
-                        if (repairResinTraps && !ReferenceEquals(issues, null))
+                        if (!ReferenceEquals(issues, null))
                         {
-                            if (issues.TryGetValue((uint) layerIndex, out var issueList))
+                            if (repairIslands && removeIslandsBelowEqualPixels > 0)
                             {
-                                foreach (var issue in issueList.Where(issue =>
-                                    issue.Type == LayerIssue.IssueType.ResinTrap))
+                                if (issues.TryGetValue((uint)layerIndex, out var issueList))
                                 {
-                                    using (var vec = new VectorOfVectorOfPoint(new VectorOfPoint(issue.Pixels)))
+                                    var bytes = image.GetPixelSpan<byte>();
+                                    foreach (var issue in issueList.Where(issue =>
+                                        issue.Type == LayerIssue.IssueType.Island && issue.Pixels.Length <= removeIslandsBelowEqualPixels))
                                     {
-                                        CvInvoke.DrawContours(image,
-                                            vec,
+                                        foreach (var issuePixel in issue.Pixels)
+                                        {
+                                            bytes[image.GetPixelPos(issuePixel)] = 0;
+                                        }
+                                    }
+                                }
+                            }
+
+                            if (repairResinTraps)
+                            {
+                                if (issues.TryGetValue((uint) layerIndex, out var issueList))
+                                {
+                                    foreach (var issue in issueList.Where(issue =>
+                                        issue.Type == LayerIssue.IssueType.ResinTrap))
+                                    {
+                                        using (var vec = new VectorOfVectorOfPoint(new VectorOfPoint(issue.Pixels)))
+                                        {
+                                            CvInvoke.DrawContours(image,
+                                                vec,
+                                                -1,
+                                                new MCvScalar(255),
+                                                -1);
+                                        }
+
+                                        /*CvInvoke.DrawContours(image,
+                                            new VectorOfVectorOfPoint(new VectorOfPoint(issue.Pixels)),
                                             -1,
                                             new MCvScalar(255),
-                                            -1);
+                                            2);*/
                                     }
-
-                                    /*CvInvoke.DrawContours(image,
-                                        new VectorOfVectorOfPoint(new VectorOfPoint(issue.Pixels)),
-                                        -1,
-                                        new MCvScalar(255),
-                                        2);*/
                                 }
                             }
                         }
diff --git a/UVtools.Core/UVtools.Core.csproj b/UVtools.Core/UVtools.Core.csproj
index d62a305..d3fb17f 100644
--- a/UVtools.Core/UVtools.Core.csproj
+++ b/UVtools.Core/UVtools.Core.csproj
@@ -10,7 +10,7 @@
     <RepositoryUrl>https://github.com/sn4k3/UVtools</RepositoryUrl>
     <PackageProjectUrl>https://github.com/sn4k3/UVtools</PackageProjectUrl>
     <Description>MSLA/DLP, file analysis, repair, conversion and manipulation</Description>
-    <Version>0.6.3.2</Version>
+    <Version>0.6.3.3</Version>
     <Copyright>Copyright © 2020 PTRTECH</Copyright>
     <PackageIcon>UVtools.png</PackageIcon>
     <Platforms>AnyCPU;x64</Platforms>
diff --git a/UVtools.GUI/App.config b/UVtools.GUI/App.config
index 9e184a8..4dfee0b 100644
--- a/UVtools.GUI/App.config
+++ b/UVtools.GUI/App.config
@@ -189,6 +189,10 @@
       <setting name="LayerRepairRemoveEmptyLayers" serializeAs="String">
         <value>True</value>
       </setting>
+      <setting name="LayerRepairRemoveIslandsBelowEqualPixelsDefault"
+        serializeAs="String">
+        <value>10</value>
+      </setting>
     </UVtools.GUI.Properties.Settings>
   </userSettings>
 </configuration>
diff --git a/UVtools.GUI/Controls/ListViewColumnSorter.cs b/UVtools.GUI/Controls/ListViewColumnSorter.cs
new file mode 100644
index 0000000..de0d344
--- /dev/null
+++ b/UVtools.GUI/Controls/ListViewColumnSorter.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace UVtools.GUI.Controls
+{
+    /// <summary>
+    /// This class is an implementation of the 'IComparer' interface.
+    /// </summary>
+    public class ListViewColumnSorter : IComparer
+    {
+        /// <summary>
+        /// Case insensitive comparer object
+        /// </summary>
+        private readonly CaseInsensitiveComparer _objectCompare;
+
+        /// <summary>
+        /// Gets or sets the number of the column to which to apply the sorting operation (Defaults to '0').
+        /// </summary>
+        public int SortColumn { set; get; }
+
+        /// <summary>
+        /// Gets or sets the order of sorting to apply (for example, 'Ascending' or 'Descending').
+        /// </summary>
+        public SortOrder Order { set; get; }
+
+        /// <summary>
+        /// Class constructor. Initializes various elements
+        /// </summary>
+        public ListViewColumnSorter()
+        {
+            // Initialize the column to '0'
+            SortColumn = 0;
+
+            // Initialize the sort order to 'none'
+            Order = SortOrder.None;
+
+            // Initialize the CaseInsensitiveComparer object
+            _objectCompare = new CaseInsensitiveComparer();
+        }
+
+        /// <summary>
+        /// This method is inherited from the IComparer interface. It compares the two objects passed using a case insensitive comparison.
+        /// </summary>
+        /// <param name="x">First object to be compared</param>
+        /// <param name="y">Second object to be compared</param>
+        /// <returns>The result of the comparison. "0" if equal, negative if 'x' is less than 'y' and positive if 'x' is greater than 'y'</returns>
+        public int Compare(object x, object y)
+        {
+            // Cast the objects to be compared to ListViewItem objects
+            var listviewX = (ListViewItem)x;
+            var listviewY = (ListViewItem)y;
+
+            // Compare the two items
+            var compareResult = _objectCompare.Compare(listviewX.SubItems[SortColumn].Text, listviewY.SubItems[SortColumn].Text);
+
+            switch (Order)
+            {
+                // Calculate correct return value based on object comparison
+                case SortOrder.Ascending:
+                    // Ascending sort is selected, return normal result of compare operation
+                    return compareResult;
+                case SortOrder.Descending:
+                    // Descending sort is selected, return negative result of compare operation
+                    return (-compareResult);
+                default:
+                    // Return '0' to indicate they are equal
+                    return 0;
+            }
+        }
+    }
+}
diff --git a/UVtools.GUI/Forms/FrmRepairLayers.Designer.cs b/UVtools.GUI/Forms/FrmRepairLayers.Designer.cs
index ffe6fbb..1f9f440 100644
--- a/UVtools.GUI/Forms/FrmRepairLayers.Designer.cs
+++ b/UVtools.GUI/Forms/FrmRepairLayers.Designer.cs
@@ -53,11 +53,15 @@ namespace UVtools.GUI.Forms
             this.cbRepairResinTraps = new System.Windows.Forms.CheckBox();
             this.btnLayerRangeSelect = new UVtools.GUI.Controls.SplitButton();
             this.cbRemoveEmptyLayers = new System.Windows.Forms.CheckBox();
+            this.nmRemoveIslandsBelowEqualPixels = new System.Windows.Forms.NumericUpDown();
+            this.label2 = new System.Windows.Forms.Label();
+            this.label3 = new System.Windows.Forms.Label();
             ((System.ComponentModel.ISupportInitialize)(this.numClosingIterations)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmLayerRangeStart)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmLayerRangeEnd)).BeginInit();
             this.cmLayerRange.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.numOpeningIterations)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nmRemoveIslandsBelowEqualPixels)).BeginInit();
             this.SuspendLayout();
             // 
             // lbDescription
@@ -193,7 +197,7 @@ namespace UVtools.GUI.Forms
             this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
             this.btnCancel.Image = global::UVtools.GUI.Properties.Resources.Cancel_24x24;
             this.btnCancel.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
-            this.btnCancel.Location = new System.Drawing.Point(447, 278);
+            this.btnCancel.Location = new System.Drawing.Point(447, 286);
             this.btnCancel.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
             this.btnCancel.Name = "btnCancel";
             this.btnCancel.Size = new System.Drawing.Size(150, 48);
@@ -208,7 +212,7 @@ namespace UVtools.GUI.Forms
             this.btnRepair.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
             this.btnRepair.Image = global::UVtools.GUI.Properties.Resources.Ok_24x24;
             this.btnRepair.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
-            this.btnRepair.Location = new System.Drawing.Point(289, 278);
+            this.btnRepair.Location = new System.Drawing.Point(289, 286);
             this.btnRepair.Margin = new System.Windows.Forms.Padding(4, 5, 4, 5);
             this.btnRepair.Name = "btnRepair";
             this.btnRepair.Size = new System.Drawing.Size(150, 48);
@@ -297,12 +301,45 @@ namespace UVtools.GUI.Forms
             this.cbRemoveEmptyLayers.Text = "Remove empty layers";
             this.cbRemoveEmptyLayers.UseVisualStyleBackColor = true;
             // 
+            // nmRemoveIslandsBelowEqual
+            // 
+            this.nmRemoveIslandsBelowEqualPixels.Location = new System.Drawing.Point(505, 245);
+            this.nmRemoveIslandsBelowEqualPixels.Maximum = new decimal(new int[] {
+            255,
+            0,
+            0,
+            0});
+            this.nmRemoveIslandsBelowEqualPixels.Name = "nmRemoveIslandsBelowEqualPixels";
+            this.nmRemoveIslandsBelowEqualPixels.Size = new System.Drawing.Size(58, 26);
+            this.nmRemoveIslandsBelowEqualPixels.TabIndex = 21;
+            // 
+            // label2
+            // 
+            this.label2.AutoSize = true;
+            this.label2.Location = new System.Drawing.Point(248, 248);
+            this.label2.Name = "label2";
+            this.label2.Size = new System.Drawing.Size(249, 20);
+            this.label2.TabIndex = 22;
+            this.label2.Text = "Remove islands below or equal to:";
+            // 
+            // label3
+            // 
+            this.label3.AutoSize = true;
+            this.label3.Location = new System.Drawing.Point(569, 248);
+            this.label3.Name = "label3";
+            this.label3.Size = new System.Drawing.Size(25, 20);
+            this.label3.TabIndex = 23;
+            this.label3.Text = "px";
+            // 
             // FrmRepairLayers
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(9F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.CancelButton = this.btnCancel;
-            this.ClientSize = new System.Drawing.Size(606, 340);
+            this.ClientSize = new System.Drawing.Size(606, 348);
+            this.Controls.Add(this.label3);
+            this.Controls.Add(this.label2);
+            this.Controls.Add(this.nmRemoveIslandsBelowEqualPixels);
             this.Controls.Add(this.cbRemoveEmptyLayers);
             this.Controls.Add(this.cbRepairResinTraps);
             this.Controls.Add(this.numOpeningIterations);
@@ -335,6 +372,7 @@ namespace UVtools.GUI.Forms
             ((System.ComponentModel.ISupportInitialize)(this.nmLayerRangeEnd)).EndInit();
             this.cmLayerRange.ResumeLayout(false);
             ((System.ComponentModel.ISupportInitialize)(this.numOpeningIterations)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nmRemoveIslandsBelowEqualPixels)).EndInit();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -363,5 +401,8 @@ namespace UVtools.GUI.Forms
         private System.Windows.Forms.NumericUpDown numOpeningIterations;
         private System.Windows.Forms.CheckBox cbRepairResinTraps;
         private System.Windows.Forms.CheckBox cbRemoveEmptyLayers;
+        private System.Windows.Forms.NumericUpDown nmRemoveIslandsBelowEqualPixels;
+        private System.Windows.Forms.Label label2;
+        private System.Windows.Forms.Label label3;
     }
 }
\ No newline at end of file
diff --git a/UVtools.GUI/Forms/FrmRepairLayers.cs b/UVtools.GUI/Forms/FrmRepairLayers.cs
index b28d280..969bcd3 100644
--- a/UVtools.GUI/Forms/FrmRepairLayers.cs
+++ b/UVtools.GUI/Forms/FrmRepairLayers.cs
@@ -39,6 +39,12 @@ namespace UVtools.GUI.Forms
             set => numOpeningIterations.Value = value;
         }
 
+        public byte RemoveIslandsBelowEqualPixels
+        {
+            get => (byte)nmRemoveIslandsBelowEqualPixels.Value;
+            set => nmRemoveIslandsBelowEqualPixels.Value = value;
+        }
+
         public bool RepairIslands
         {
             get => cbRepairIslands.Checked;
@@ -70,6 +76,7 @@ namespace UVtools.GUI.Forms
             RepairIslands = Properties.Settings.Default.LayerRepairLayersIslands;
             RemoveEmptyLayers = Properties.Settings.Default.LayerRepairRemoveEmptyLayers;
             RepairResinTraps = Properties.Settings.Default.LayerRepairResinTraps;
+            nmRemoveIslandsBelowEqualPixels.Value = Properties.Settings.Default.LayerRepairRemoveIslandsBelowEqualPixelsDefault;
             numClosingIterations.Select();
 
             nmLayerRangeEnd.Value = Program.SlicerFile.LayerCount-1;
diff --git a/UVtools.GUI/Forms/FrmRepairLayers.resx b/UVtools.GUI/Forms/FrmRepairLayers.resx
index 8d221ec..b58bc91 100644
--- a/UVtools.GUI/Forms/FrmRepairLayers.resx
+++ b/UVtools.GUI/Forms/FrmRepairLayers.resx
@@ -138,6 +138,9 @@ Note: "Layer Start" start can't be higher than "Layer End".</value>
   <metadata name="cmLayerRange.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="toolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>148, 17</value>
+  </metadata>
   <data name="label1.ToolTip" xml:space="preserve">
     <value>Selects the number of iterations/passes to perform on each layer.
 Choose 0 to disable this step.
diff --git a/UVtools.GUI/Forms/FrmSettings.Designer.cs b/UVtools.GUI/Forms/FrmSettings.Designer.cs
index ea5ee4b..31e0430 100644
--- a/UVtools.GUI/Forms/FrmSettings.Designer.cs
+++ b/UVtools.GUI/Forms/FrmSettings.Designer.cs
@@ -130,15 +130,17 @@
             this.label24 = new System.Windows.Forms.Label();
             this.label23 = new System.Windows.Forms.Label();
             this.btnPixelEditorAddPixelColor = new System.Windows.Forms.Button();
-            this.panel1 = new System.Windows.Forms.Panel();
             this.tabPage5 = new System.Windows.Forms.TabPage();
-            this.cbLayerRepairLayersIslands = new System.Windows.Forms.CheckBox();
-            this.cbLayerRepairRemoveEmptyLayers = new System.Windows.Forms.CheckBox();
-            this.cbLayerRepairResinTraps = new System.Windows.Forms.CheckBox();
-            this.nmLayerRepairDefaultClosingIterations = new System.Windows.Forms.NumericUpDown();
-            this.label33 = new System.Windows.Forms.Label();
             this.nmLayerRepairDefaultOpeningIterations = new System.Windows.Forms.NumericUpDown();
             this.label34 = new System.Windows.Forms.Label();
+            this.nmLayerRepairDefaultClosingIterations = new System.Windows.Forms.NumericUpDown();
+            this.label33 = new System.Windows.Forms.Label();
+            this.cbLayerRepairResinTraps = new System.Windows.Forms.CheckBox();
+            this.cbLayerRepairRemoveEmptyLayers = new System.Windows.Forms.CheckBox();
+            this.cbLayerRepairLayersIslands = new System.Windows.Forms.CheckBox();
+            this.panel1 = new System.Windows.Forms.Panel();
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault = new System.Windows.Forms.NumericUpDown();
+            this.label35 = new System.Windows.Forms.Label();
             ((System.ComponentModel.ISupportInitialize)(this.nmOutlineHollowAreasLineThickness)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmOutlineLayerBoundsLineThickness)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmOutlinePrintVolumeBoundsLineThickness)).BeginInit();
@@ -161,10 +163,11 @@
             this.tabPage2.SuspendLayout();
             this.tabPage3.SuspendLayout();
             this.tabPage4.SuspendLayout();
-            this.panel1.SuspendLayout();
             this.tabPage5.SuspendLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultClosingIterations)).BeginInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultOpeningIterations)).BeginInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultClosingIterations)).BeginInit();
+            this.panel1.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault)).BeginInit();
             this.SuspendLayout();
             // 
             // label1
@@ -1442,19 +1445,10 @@
             this.btnPixelEditorAddPixelColor.UseVisualStyleBackColor = false;
             this.btnPixelEditorAddPixelColor.Click += new System.EventHandler(this.EventClick);
             // 
-            // panel1
-            // 
-            this.panel1.Controls.Add(this.btnCancel);
-            this.panel1.Controls.Add(this.btnSave);
-            this.panel1.Controls.Add(this.btnReset);
-            this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
-            this.panel1.Location = new System.Drawing.Point(0, 452);
-            this.panel1.Name = "panel1";
-            this.panel1.Size = new System.Drawing.Size(624, 77);
-            this.panel1.TabIndex = 19;
-            // 
             // tabPage5
             // 
+            this.tabPage5.Controls.Add(this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault);
+            this.tabPage5.Controls.Add(this.label35);
             this.tabPage5.Controls.Add(this.nmLayerRepairDefaultOpeningIterations);
             this.tabPage5.Controls.Add(this.label34);
             this.tabPage5.Controls.Add(this.nmLayerRepairDefaultClosingIterations);
@@ -1470,35 +1464,31 @@
             this.tabPage5.Text = "Layer Repair";
             this.tabPage5.UseVisualStyleBackColor = true;
             // 
-            // cbLayerRepairLayersIslands
-            // 
-            this.cbLayerRepairLayersIslands.AutoSize = true;
-            this.cbLayerRepairLayersIslands.Location = new System.Drawing.Point(6, 66);
-            this.cbLayerRepairLayersIslands.Name = "cbLayerRepairLayersIslands";
-            this.cbLayerRepairLayersIslands.Size = new System.Drawing.Size(257, 22);
-            this.cbLayerRepairLayersIslands.TabIndex = 15;
-            this.cbLayerRepairLayersIslands.Text = "Repair layers and islands by default";
-            this.cbLayerRepairLayersIslands.UseVisualStyleBackColor = true;
-            // 
-            // cbLayerRepairRemoveEmptyLayers
+            // nmLayerRepairDefaultOpeningIterations
             // 
-            this.cbLayerRepairRemoveEmptyLayers.AutoSize = true;
-            this.cbLayerRepairRemoveEmptyLayers.Location = new System.Drawing.Point(6, 94);
-            this.cbLayerRepairRemoveEmptyLayers.Name = "cbLayerRepairRemoveEmptyLayers";
-            this.cbLayerRepairRemoveEmptyLayers.Size = new System.Drawing.Size(236, 22);
-            this.cbLayerRepairRemoveEmptyLayers.TabIndex = 16;
-            this.cbLayerRepairRemoveEmptyLayers.Text = "Remove empty layers by default";
-            this.cbLayerRepairRemoveEmptyLayers.UseVisualStyleBackColor = true;
+            this.nmLayerRepairDefaultOpeningIterations.Location = new System.Drawing.Point(6, 36);
+            this.nmLayerRepairDefaultOpeningIterations.Maximum = new decimal(new int[] {
+            255,
+            0,
+            0,
+            0});
+            this.nmLayerRepairDefaultOpeningIterations.Name = "nmLayerRepairDefaultOpeningIterations";
+            this.nmLayerRepairDefaultOpeningIterations.Size = new System.Drawing.Size(57, 24);
+            this.nmLayerRepairDefaultOpeningIterations.TabIndex = 32;
+            this.nmLayerRepairDefaultOpeningIterations.Value = new decimal(new int[] {
+            1,
+            0,
+            0,
+            0});
             // 
-            // cbLayerRepairResinTraps
+            // label34
             // 
-            this.cbLayerRepairResinTraps.AutoSize = true;
-            this.cbLayerRepairResinTraps.Location = new System.Drawing.Point(6, 122);
-            this.cbLayerRepairResinTraps.Name = "cbLayerRepairResinTraps";
-            this.cbLayerRepairResinTraps.Size = new System.Drawing.Size(209, 22);
-            this.cbLayerRepairResinTraps.TabIndex = 17;
-            this.cbLayerRepairResinTraps.Text = "Repair resin traps by default";
-            this.cbLayerRepairResinTraps.UseVisualStyleBackColor = true;
+            this.label34.AutoSize = true;
+            this.label34.Location = new System.Drawing.Point(69, 39);
+            this.label34.Name = "label34";
+            this.label34.Size = new System.Drawing.Size(215, 18);
+            this.label34.TabIndex = 33;
+            this.label34.Text = "Noise removal default iterations";
             // 
             // nmLayerRepairDefaultClosingIterations
             // 
@@ -1526,31 +1516,72 @@
             this.label33.TabIndex = 31;
             this.label33.Text = "Gap closing default iterations";
             // 
-            // nmLayerRepairDefaultOpeningIterations
+            // cbLayerRepairResinTraps
             // 
-            this.nmLayerRepairDefaultOpeningIterations.Location = new System.Drawing.Point(6, 36);
-            this.nmLayerRepairDefaultOpeningIterations.Maximum = new decimal(new int[] {
+            this.cbLayerRepairResinTraps.AutoSize = true;
+            this.cbLayerRepairResinTraps.Location = new System.Drawing.Point(6, 152);
+            this.cbLayerRepairResinTraps.Name = "cbLayerRepairResinTraps";
+            this.cbLayerRepairResinTraps.Size = new System.Drawing.Size(209, 22);
+            this.cbLayerRepairResinTraps.TabIndex = 17;
+            this.cbLayerRepairResinTraps.Text = "Repair resin traps by default";
+            this.cbLayerRepairResinTraps.UseVisualStyleBackColor = true;
+            // 
+            // cbLayerRepairRemoveEmptyLayers
+            // 
+            this.cbLayerRepairRemoveEmptyLayers.AutoSize = true;
+            this.cbLayerRepairRemoveEmptyLayers.Location = new System.Drawing.Point(6, 124);
+            this.cbLayerRepairRemoveEmptyLayers.Name = "cbLayerRepairRemoveEmptyLayers";
+            this.cbLayerRepairRemoveEmptyLayers.Size = new System.Drawing.Size(236, 22);
+            this.cbLayerRepairRemoveEmptyLayers.TabIndex = 16;
+            this.cbLayerRepairRemoveEmptyLayers.Text = "Remove empty layers by default";
+            this.cbLayerRepairRemoveEmptyLayers.UseVisualStyleBackColor = true;
+            // 
+            // cbLayerRepairLayersIslands
+            // 
+            this.cbLayerRepairLayersIslands.AutoSize = true;
+            this.cbLayerRepairLayersIslands.Location = new System.Drawing.Point(6, 96);
+            this.cbLayerRepairLayersIslands.Name = "cbLayerRepairLayersIslands";
+            this.cbLayerRepairLayersIslands.Size = new System.Drawing.Size(257, 22);
+            this.cbLayerRepairLayersIslands.TabIndex = 15;
+            this.cbLayerRepairLayersIslands.Text = "Repair layers and islands by default";
+            this.cbLayerRepairLayersIslands.UseVisualStyleBackColor = true;
+            // 
+            // panel1
+            // 
+            this.panel1.Controls.Add(this.btnCancel);
+            this.panel1.Controls.Add(this.btnSave);
+            this.panel1.Controls.Add(this.btnReset);
+            this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
+            this.panel1.Location = new System.Drawing.Point(0, 452);
+            this.panel1.Name = "panel1";
+            this.panel1.Size = new System.Drawing.Size(624, 77);
+            this.panel1.TabIndex = 19;
+            // 
+            // nmLayerRepairRemoveIslandsBelowEqualPixelsDefault
+            // 
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Location = new System.Drawing.Point(6, 66);
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Maximum = new decimal(new int[] {
             255,
             0,
             0,
             0});
-            this.nmLayerRepairDefaultOpeningIterations.Name = "nmLayerRepairDefaultOpeningIterations";
-            this.nmLayerRepairDefaultOpeningIterations.Size = new System.Drawing.Size(57, 24);
-            this.nmLayerRepairDefaultOpeningIterations.TabIndex = 32;
-            this.nmLayerRepairDefaultOpeningIterations.Value = new decimal(new int[] {
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Name = "nmLayerRepairRemoveIslandsBelowEqualPixelsDefault";
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Size = new System.Drawing.Size(57, 24);
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.TabIndex = 34;
+            this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Value = new decimal(new int[] {
             1,
             0,
             0,
             0});
             // 
-            // label34
+            // label35
             // 
-            this.label34.AutoSize = true;
-            this.label34.Location = new System.Drawing.Point(69, 39);
-            this.label34.Name = "label34";
-            this.label34.Size = new System.Drawing.Size(215, 18);
-            this.label34.TabIndex = 33;
-            this.label34.Text = "Noise removal default iterations";
+            this.label35.AutoSize = true;
+            this.label35.Location = new System.Drawing.Point(69, 69);
+            this.label35.Name = "label35";
+            this.label35.Size = new System.Drawing.Size(357, 18);
+            this.label35.TabIndex = 35;
+            this.label35.Text = "Remove islands below or equal to pixels default value";
             // 
             // FrmSettings
             // 
@@ -1598,11 +1629,12 @@
             this.tabPage3.ResumeLayout(false);
             this.tabPage4.ResumeLayout(false);
             this.tabPage4.PerformLayout();
-            this.panel1.ResumeLayout(false);
             this.tabPage5.ResumeLayout(false);
             this.tabPage5.PerformLayout();
-            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultClosingIterations)).EndInit();
             ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultOpeningIterations)).EndInit();
+            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairDefaultClosingIterations)).EndInit();
+            this.panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.nmLayerRepairRemoveIslandsBelowEqualPixelsDefault)).EndInit();
             this.ResumeLayout(false);
 
         }
@@ -1719,5 +1751,7 @@
         private System.Windows.Forms.Label label33;
         private System.Windows.Forms.NumericUpDown nmLayerRepairDefaultOpeningIterations;
         private System.Windows.Forms.Label label34;
+        private System.Windows.Forms.NumericUpDown nmLayerRepairRemoveIslandsBelowEqualPixelsDefault;
+        private System.Windows.Forms.Label label35;
     }
 }
\ No newline at end of file
diff --git a/UVtools.GUI/Forms/FrmSettings.cs b/UVtools.GUI/Forms/FrmSettings.cs
index d6033f9..4e0f7f1 100644
--- a/UVtools.GUI/Forms/FrmSettings.cs
+++ b/UVtools.GUI/Forms/FrmSettings.cs
@@ -87,6 +87,7 @@ namespace UVtools.GUI.Forms
 
                 nmLayerRepairDefaultClosingIterations.Value = Settings.Default.LayerRepairDefaultClosingIterations;
                 nmLayerRepairDefaultOpeningIterations.Value = Settings.Default.LayerRepairDefaultOpeningIterations;
+                nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Value = Settings.Default.LayerRepairRemoveIslandsBelowEqualPixelsDefault;
                 cbLayerRepairLayersIslands.Checked = Settings.Default.LayerRepairLayersIslands;
                 cbLayerRepairRemoveEmptyLayers.Checked = Settings.Default.LayerRepairRemoveEmptyLayers;
                 cbLayerRepairResinTraps.Checked = Settings.Default.LayerRepairResinTraps;
@@ -236,6 +237,7 @@ namespace UVtools.GUI.Forms
 
                 Settings.Default.LayerRepairDefaultClosingIterations = (byte) nmLayerRepairDefaultClosingIterations.Value;
                 Settings.Default.LayerRepairDefaultOpeningIterations = (byte) nmLayerRepairDefaultOpeningIterations.Value;
+                Settings.Default.LayerRepairRemoveIslandsBelowEqualPixelsDefault = (byte) nmLayerRepairRemoveIslandsBelowEqualPixelsDefault.Value;
                 Settings.Default.LayerRepairLayersIslands = cbLayerRepairLayersIslands.Checked;
                 Settings.Default.LayerRepairRemoveEmptyLayers = cbLayerRepairRemoveEmptyLayers.Checked;
                 Settings.Default.LayerRepairResinTraps = cbLayerRepairResinTraps.Checked;
diff --git a/UVtools.GUI/Forms/FrmToolPattern.cs b/UVtools.GUI/Forms/FrmToolPattern.cs
index 96b4062..a1d3ac0 100644
--- a/UVtools.GUI/Forms/FrmToolPattern.cs
+++ b/UVtools.GUI/Forms/FrmToolPattern.cs
@@ -67,13 +67,15 @@ namespace UVtools.GUI.Forms
         #endregion
 
         #region Constructors
-        public FrmToolPattern(Rectangle srcRoi, uint imageWidth, uint imageHeight)
+        public FrmToolPattern(Rectangle srcRoi, uint imageWidth, uint imageHeight) : this(new OperationPattern(srcRoi, imageWidth, imageHeight)) {}
+
+        public FrmToolPattern(OperationPattern operation)
         {
             InitializeComponent();
-            _operation = new OperationPattern(srcRoi, imageWidth, imageHeight);
+            _operation = operation;
             DialogResult = DialogResult.Cancel;
 
-            nmLayerRangeEnd.Value = Program.SlicerFile.LayerCount-1;
+            nmLayerRangeEnd.Value = Program.SlicerFile.LayerCount - 1;
 
             EventClick(btnResetDefaults, null);
             //EventValueChanged(this, null);
diff --git a/UVtools.GUI/FrmMain.Designer.cs b/UVtools.GUI/FrmMain.Designer.cs
index 85c12c5..1c56218 100644
--- a/UVtools.GUI/FrmMain.Designer.cs
+++ b/UVtools.GUI/FrmMain.Designer.cs
@@ -119,7 +119,9 @@
             this.tsPropertiesLabelCount = new System.Windows.Forms.ToolStripLabel();
             this.toolStripSeparator4 = new System.Windows.Forms.ToolStripSeparator();
             this.tsPropertiesLabelGroups = new System.Windows.Forms.ToolStripLabel();
-            this.tsPropertiesButtonSave = new System.Windows.Forms.ToolStripButton();
+            this.tsPropertiesExport = new System.Windows.Forms.ToolStripSplitButton();
+            this.tsPropertiesExportFile = new System.Windows.Forms.ToolStripMenuItem();
+            this.tsPropertiesExportClipboard = new System.Windows.Forms.ToolStripMenuItem();
             this.tabPageGCode = new System.Windows.Forms.TabPage();
             this.tbGCode = new System.Windows.Forms.TextBox();
             this.tsGCode = new System.Windows.Forms.ToolStrip();
@@ -581,7 +583,6 @@
             this.pbLayer.ShowPixelGrid = true;
             this.pbLayer.Size = new System.Drawing.Size(1228, 675);
             this.pbLayer.TabIndex = 7;
-            this.pbLayer.PanEnd += new System.EventHandler(this.pbLayer_PanEnd);
             this.pbLayer.Zoomed += new System.EventHandler<Cyotek.Windows.Forms.ImageBoxZoomEventArgs>(this.pbLayer_Zoomed);
             this.pbLayer.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.EventMouseDoubleClick);
             this.pbLayer.MouseMove += new System.Windows.Forms.MouseEventHandler(this.pbLayer_MouseMove);
@@ -1106,7 +1107,7 @@
             this.tsPropertiesLabelCount,
             this.toolStripSeparator4,
             this.tsPropertiesLabelGroups,
-            this.tsPropertiesButtonSave});
+            this.tsPropertiesExport});
             this.tsProperties.Location = new System.Drawing.Point(0, 0);
             this.tsProperties.Name = "tsProperties";
             this.tsProperties.Size = new System.Drawing.Size(380, 25);
@@ -1130,18 +1131,37 @@
             this.tsPropertiesLabelGroups.Size = new System.Drawing.Size(45, 22);
             this.tsPropertiesLabelGroups.Text = "Groups";
             // 
-            // tsPropertiesButtonSave
-            // 
-            this.tsPropertiesButtonSave.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right;
-            this.tsPropertiesButtonSave.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
-            this.tsPropertiesButtonSave.Enabled = false;
-            this.tsPropertiesButtonSave.Image = global::UVtools.GUI.Properties.Resources.Save_16x16;
-            this.tsPropertiesButtonSave.ImageTransparentColor = System.Drawing.Color.Magenta;
-            this.tsPropertiesButtonSave.Name = "tsPropertiesButtonSave";
-            this.tsPropertiesButtonSave.Size = new System.Drawing.Size(23, 22);
-            this.tsPropertiesButtonSave.Text = "Save Thumbnail";
-            this.tsPropertiesButtonSave.ToolTipText = "Save properties to a file";
-            this.tsPropertiesButtonSave.Click += new System.EventHandler(this.EventClick);
+            // tsPropertiesExport
+            // 
+            this.tsPropertiesExport.Alignment = System.Windows.Forms.ToolStripItemAlignment.Right;
+            this.tsPropertiesExport.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Image;
+            this.tsPropertiesExport.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.tsPropertiesExportFile,
+            this.tsPropertiesExportClipboard});
+            this.tsPropertiesExport.Enabled = false;
+            this.tsPropertiesExport.Image = global::UVtools.GUI.Properties.Resources.Save_16x16;
+            this.tsPropertiesExport.ImageTransparentColor = System.Drawing.Color.Magenta;
+            this.tsPropertiesExport.Name = "tsPropertiesExport";
+            this.tsPropertiesExport.Size = new System.Drawing.Size(32, 22);
+            this.tsPropertiesExport.Text = "Save to";
+            this.tsPropertiesExport.ToolTipText = "Save properties to a file or clipboard";
+            this.tsPropertiesExport.Click += new System.EventHandler(this.EventClick);
+            // 
+            // tsPropertiesExportFile
+            // 
+            this.tsPropertiesExportFile.Image = global::UVtools.GUI.Properties.Resources.file_image_16x16;
+            this.tsPropertiesExportFile.Name = "tsPropertiesExportFile";
+            this.tsPropertiesExportFile.Size = new System.Drawing.Size(180, 22);
+            this.tsPropertiesExportFile.Text = "To &File";
+            this.tsPropertiesExportFile.Click += new System.EventHandler(this.EventClick);
+            // 
+            // tsPropertiesExportClipboard
+            // 
+            this.tsPropertiesExportClipboard.Image = global::UVtools.GUI.Properties.Resources.clipboard_16x16;
+            this.tsPropertiesExportClipboard.Name = "tsPropertiesExportClipboard";
+            this.tsPropertiesExportClipboard.Size = new System.Drawing.Size(180, 22);
+            this.tsPropertiesExportClipboard.Text = "To &Clipboard";
+            this.tsPropertiesExportClipboard.Click += new System.EventHandler(this.EventClick);
             // 
             // tabPageGCode
             // 
@@ -1241,6 +1261,7 @@
             this.lvIssues.TabIndex = 8;
             this.lvIssues.UseCompatibleStateImageBehavior = false;
             this.lvIssues.View = System.Windows.Forms.View.Details;
+            this.lvIssues.ColumnClick += new System.Windows.Forms.ColumnClickEventHandler(this.EventColumnClick);
             this.lvIssues.ItemActivate += new System.EventHandler(this.EventItemActivate);
             this.lvIssues.SelectedIndexChanged += new System.EventHandler(this.EventSelectedIndexChanged);
             this.lvIssues.KeyUp += new System.Windows.Forms.KeyEventHandler(this.EventKeyUp);
@@ -2180,7 +2201,6 @@
         private System.Windows.Forms.ToolStripLabel tsPropertiesLabelCount;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator4;
         private System.Windows.Forms.ToolStripLabel tsPropertiesLabelGroups;
-        private System.Windows.Forms.ToolStripButton tsPropertiesButtonSave;
         private System.Windows.Forms.ToolStripMenuItem menuFileOpenNewWindow;
         private System.Windows.Forms.ToolStripButton tsLayerImageRotate;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator5;
@@ -2303,6 +2323,9 @@
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator21;
         private System.Windows.Forms.ToolStripSeparator toolStripSeparator22;
         private System.Windows.Forms.ToolStripMenuItem menuToolsLayerReHeight;
+        private System.Windows.Forms.ToolStripSplitButton tsPropertiesExport;
+        private System.Windows.Forms.ToolStripMenuItem tsPropertiesExportFile;
+        private System.Windows.Forms.ToolStripMenuItem tsPropertiesExportClipboard;
     }
 }
 
diff --git a/UVtools.GUI/FrmMain.cs b/UVtools.GUI/FrmMain.cs
index ab9cb37..27ddb1e 100644
--- a/UVtools.GUI/FrmMain.cs
+++ b/UVtools.GUI/FrmMain.cs
@@ -26,6 +26,7 @@ using UVtools.Core.Extensions;
 using UVtools.Core.FileFormats;
 using UVtools.Core.Operations;
 using UVtools.Core.PixelEditor;
+using UVtools.GUI.Controls;
 using UVtools.GUI.Forms;
 using UVtools.GUI.Properties;
 
@@ -142,6 +143,8 @@ namespace UVtools.GUI
 
         public uint SavesCount { get; set; } = 0;
 
+        private readonly ListViewColumnSorter lvIssuesColumnSorter;
+
         #endregion
 
         #region Constructors
@@ -206,6 +209,9 @@ namespace UVtools.GUI
 
             tbLayer.MouseWheel += TbLayerOnMouseWheel;
 
+            lvIssuesColumnSorter = new ListViewColumnSorter();
+            this.lvIssues.ListViewItemSorter = lvIssuesColumnSorter;
+
             if (Settings.Default.CheckForUpdatesOnStartup)
             {
                 Task.Factory.StartNew(AppLoadTask);
@@ -694,6 +700,7 @@ namespace UVtools.GUI
                     uint layerEnd;
                     uint closingIterations;
                     uint openingIterations;
+                    byte removeIslandsBelowEqualPixels;
                     bool repairIslands;
                     bool removeEmptyLayers;
                     bool repairResinTraps;
@@ -705,17 +712,23 @@ namespace UVtools.GUI
                         layerEnd = frmRepairLayers.LayerRangeEnd;
                         closingIterations = frmRepairLayers.ClosingIterations;
                         openingIterations = frmRepairLayers.OpeningIterations;
+                        removeIslandsBelowEqualPixels = frmRepairLayers.RemoveIslandsBelowEqualPixels;
                         repairIslands = frmRepairLayers.RepairIslands;
                         removeEmptyLayers = frmRepairLayers.RemoveEmptyLayers;
                         repairResinTraps = frmRepairLayers.RepairResinTraps;
                     }
 
-                    if (repairResinTraps && ReferenceEquals(Issues, null))
+                    if (ReferenceEquals(Issues, null))
                     {
-                        ComputeIssues(new IslandDetectionConfiguration
-                            {Enabled = false}); // Ignore islands as we dont require it
-                    }
+                        var islandConfig = GetIslandDetectionConfiguration();
+                        islandConfig.Enabled = repairIslands && removeIslandsBelowEqualPixels > 0;
+                        var resinTrapConfig = GetResinTrapDetectionConfiguration();
+                        resinTrapConfig.Enabled = repairResinTraps;
 
+                        if(islandConfig.Enabled || resinTrapConfig.Enabled)
+                            ComputeIssues(islandConfig, resinTrapConfig);
+                    }
+                    
                     DisableGUI();
                     FrmLoading.SetDescription("Repairing Layers and Issues");
 
@@ -724,7 +737,7 @@ namespace UVtools.GUI
                         try
                         {
                             SlicerFile.LayerManager.RepairLayers(layerStart, layerEnd, closingIterations,
-                                openingIterations, repairIslands, removeEmptyLayers, repairResinTraps, Issues,
+                                openingIterations, removeIslandsBelowEqualPixels, repairIslands, removeEmptyLayers, repairResinTraps, Issues,
                                 FrmLoading.RestartProgress());
                         }
                         catch (OperationCanceledException)
@@ -859,8 +872,17 @@ namespace UVtools.GUI
 
                 if (ReferenceEquals(sender, menuToolsPattern))
                 {
-                    using (var frm = new FrmToolPattern(SlicerFile.LayerManager.BoundingRectangle,
-                        (uint) ActualLayerImage.Width, (uint) ActualLayerImage.Height))
+                    OperationPattern operation = new OperationPattern(SlicerFile.LayerManager.BoundingRectangle,
+                        (uint)ActualLayerImage.Width, (uint)ActualLayerImage.Height);
+
+                    if (operation.MaxRows < 2 && operation.MaxCols < 2)
+                    {
+                        MessageBox.Show("The available free volume is not enough to pattern this object.\n" +
+                                        "To run this tool the free space must allow at least 1 copy.", "Unable to pattern", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                        return;
+                    }
+
+                    using (var frm = new FrmToolPattern(operation))
                     {
                         if (frm.ShowDialog() != DialogResult.OK) return;
 
@@ -1101,7 +1123,13 @@ namespace UVtools.GUI
             /************************
              *   Properties Menu    *
              ***********************/
-            if (ReferenceEquals(sender, tsPropertiesButtonSave))
+            if (ReferenceEquals(sender, tsPropertiesExport))
+            {
+                tsPropertiesExport.ShowDropDown();
+                return;
+            }
+
+            if (ReferenceEquals(sender, tsPropertiesExportFile))
             {
                 using (SaveFileDialog dialog = new SaveFileDialog())
                 {
@@ -1143,6 +1171,24 @@ namespace UVtools.GUI
                 }
             }
 
+            if (ReferenceEquals(sender, tsPropertiesExportClipboard))
+            {
+                StringBuilder sb = new StringBuilder();
+                foreach (var config in SlicerFile.Configs)
+                {
+                    var type = config.GetType();
+                    sb.AppendLine($"[{type.Name}]");
+                    foreach (var property in type.GetProperties())
+                    {
+                        sb.AppendLine($"{property.Name} = {property.GetValue(config)}");
+                    }
+
+                    sb.AppendLine();
+                }
+                Clipboard.SetText(sb.ToString());
+                return;
+            }
+
             /************************
              *      GCode Menu      *
              ***********************/
@@ -1714,7 +1760,6 @@ namespace UVtools.GUI
         private void pbLayer_Zoomed(object sender, Cyotek.Windows.Forms.ImageBoxZoomEventArgs e)
         {
             tsLayerImageZoom.Text = $"Zoom: {e.NewZoom}% ({e.NewZoom/100f}x)";
-            pbLayer_PanEnd(pbLayer, null);
         }
 
         private void pbLayer_MouseUp(object sender, MouseEventArgs e)
@@ -3374,9 +3419,36 @@ namespace UVtools.GUI
             };
         }
 
-        private void pbLayer_PanEnd(object sender, EventArgs e)
+
+        private void EventColumnClick(object sender, ColumnClickEventArgs e)
         {
-            //tsLayerImagePanLocation.Text = $"{pbLayer.AutoScrollPosition}";
+            if (ReferenceEquals(sender, lvIssues))
+            {
+                ListView myListView = (ListView)sender;
+
+                // Determine if clicked column is already the column that is being sorted.
+                if (e.Column == lvIssuesColumnSorter.SortColumn)
+                {
+                    // Reverse the current sort direction for this column.
+                    if (lvIssuesColumnSorter.Order == SortOrder.Ascending)
+                    {
+                        lvIssuesColumnSorter.Order = SortOrder.Descending;
+                    }
+                    else
+                    {
+                        lvIssuesColumnSorter.Order = SortOrder.Ascending;
+                    }
+                }
+                else
+                {
+                    // Set the column number that is to be sorted; default to ascending.
+                    lvIssuesColumnSorter.SortColumn = e.Column;
+                    lvIssuesColumnSorter.Order = SortOrder.Ascending;
+                }
+
+                // Perform the sort with these new sort options.
+                myListView.Sort();
+            }
         }
     }
 }
diff --git a/UVtools.GUI/FrmMain.resx b/UVtools.GUI/FrmMain.resx
index c2b5f07..97a17db 100644
--- a/UVtools.GUI/FrmMain.resx
+++ b/UVtools.GUI/FrmMain.resx
@@ -152,12 +152,12 @@
         AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w
         LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0
         ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAAAo
-        EQAAAk1TRnQBSQFMAgEBBQEAASABBgEgAQYBEAEAARABAAT/ASEBAAj/AUIBTQE2BwABNgMAASgDAAFA
-        AwABIAMAAQEBAAEgBgABIC4AAxgBIgMwAUsDMAFMAzIBUOgAAyIBMQNWAbkDXQHiAQEBBAEAAf8BAQEE
+        EQAAAk1TRnQBSQFMAgEBBQEAATgBBgE4AQYBEAEAARABAAT/ASEBAAj/AUIBTQE2BwABNgMAASgDAAFA
+        AwABIAMAAQEBAAEgBgABIC4AAxgBIgMwAUsDMAFMAzIBUOgAAyIBMQNWAbkDXQHiAQABAQEAAf8BAAEB
         AQAB/wEqAS0BKAH+A1MBrANNAZUDAAEB2AADIQEwA1kB7AErAS4BKQH6A1EB9wNSAfQDUwHxA0gB9gNB
-        AfkBAQEEAQAB/wNPAZsDAAEB0AADHAEoA1kB6wEqAS0BKAH+A1YBtgNMAZIDSAGFA0gBhQNGAYADSAGF
-        ASoBLQEoAf4BAQEEAQAB/wNOAZTQAAMmATgBKgEtASgB/gNMAZMDSwGQA00BlgNKAYsDRQF/A0MBeAND
-        AXgDRwGCAz4B+ANTAbDQAANcAdQBAQEEAQAB/wNRAaADTgGYA1ABnwM6AWEDOAFdA0IBdANGAYADSAGE
+        AfkBAAEBAQAB/wNPAZsDAAEB0AADHAEoA1kB6wEqAS0BKAH+A1YBtgNMAZIDSAGFA0gBhQNGAYADSAGF
+        ASoBLQEoAf4BAAEBAQAB/wNOAZTQAAMmATgBKgEtASgB/gNMAZMDSwGQA00BlgNKAYsDRQF/A0MBeAND
+        AXgDRwGCAz4B+ANTAbDQAANcAdQBAAEBAQAB/wNRAaADTgGYA1ABnwM6AWEDOAFdA0IBdANGAYADSAGE
         A0wBkwNYAeMDMAFMyAADNgFZA0ABcANZAdcDRwGCA0wBkwNJAYkDAQECBAADMAFLA0QBeQNIAYcDSwGQ
         A1cB6AMwAUzIAAMtAUYDOAFeA0oBjQMSARgDUAGjEAADKQE+A0sBkANNAZUDWQHsAzABTMgAAxQBHAMw
         AU0DTwGcA1EBogNTAbAQAAMrAUMDTwGbA1ABngNWAbsDFQEdyAADRAF5Az8BbgMqAUADHgErAyoBQANV
@@ -169,26 +169,26 @@
         A1IBqQNSAakDUgGpA1IBqQNQAaNcAAMVAR0BQgJZAfUBUQJtAfcDQwF3A1sByAJCAVkB9QJYAV8B4wNK
         AYwDCgENBAADVQG0A1kBxwMvAUkDAAEBAxsBJgMcAScDHAEnAxwBJwMcAScDHAEnAxwBJwMcAScDHAEn
         AxwBJwMcAScDAgEDBAADUgGpMAADUgGpEAADJwE6AzABTAMwAUwDMAFMAzABTAMwAUwDMAFMAzABTAMw
-        AUwDJwE6FAADBQEHA0wBkgFWAlgBwQMVAR0DPQFpAQAByAHzAf8BAAGQAeYB/wIAAdwB/wIAAd0B/wIi
+        AUwDJwE6FAADBQEHA0wBkgFWAlgBwQMVAR0DPQFpAQAByAHzAf8BAAGQAeYB/wIAAdwB/wIAAd0B/wIf
         AeMB/wIAAd4B/wIAAd0B/wJYAVsBywMGAQgDAAH/AwAB/wNDAXcDKQE+AwAB/wMAAf8DAAH/AwAB/wMA
         Af8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DMgFRBAADUgGpBAADUAGdA1MBqgNTAaoDUwGqA1MBqgNT
         AaoDUwGqA1ABnQwAA1IBqRAAA04B+wMAAf8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/A04B+xQA
         ATACMQFNAQAByQHzAf8BAAHJAfQB/wFZAmAB6wFbAl4B2QEAAcAB8QH/AgAB3wH/AgAB4AH/AgAB4AH/
-        AikB6QH/AgAB4gH/AgAB4AH/AgAB4AH/A0ABcQNRAaIDVgG2AyoBQAQAAxABFQMRARcDEQEXAxEBFwMR
+        AiYB6QH/AgAB4gH/AgAB4AH/AgAB4AH/A0ABcQNRAaIDVgG2AyoBQAQAAxABFQMRARcDEQEXAxEBFwMR
         ARcDEQEXAxEBFwMRARcDEQEXAxEBFwMQARYIAANSAakEAANQAZ0DUwGqA1MBqgMfASwcAANSAakTAAH/
         AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/FAADBwEKAVkCZwHyAQABygH0Af8BAAHK
         AfQB/wEAAcoB9AH/AQABoQHuAf8CAAHjAf8CAAHjAf8CAAHjAf8CqQHvAf8CAAHjAf8CAAHjAf8CAAHj
         Af8CVgFYAbkDCgEOAxEBFwMAAQE4AANSAakwAANSAakTAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/
         AwAB/wMAAf8DAAH/DAADFQEdAz0BaQM6AWIBXAJgAdQBAAHLAfUB/wEAAcsB9QH/AQABywH1Af8BAAGg
-        AfAB/wIAAeYB/wIAAeYB/wIAAeYB/wLCAfYB/wIOAegB/wIAAeYB/wIAAeYB/wJXAVkBvwNSAfQDAAH/
+        AfAB/wIAAeYB/wIAAeYB/wIAAeYB/wLCAfYB/wILAegB/wIAAeYB/wIAAeYB/wJXAVkBvwNSAfQDAAH/
         Az4BbAMOARMDQgF2A0MBdwNDAXcDQwF3A0MBdwNDAXcDQwF3A0MBdwNDAXcDQwF3A0IBdgMUARsEAANS
         AakDIgEyA1IBqQNSAakDUgGpA1IBqQNSAakDUgGpA1IBqQNSAakDUgGpA1IBqQMiATIDUgGpEwAB/wMA
         Af8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/AwAB/wwAAUsCTAGQAQABywH2Af8BAAHLAfYB/wEA
-        AcsB9gH/AQABywH2Af8BKQJNAfoDQwF4AyIBMgJLAV8B+wIAAekB/wIAAekB/wLNAfgB/wIdAe0B/wIA
+        AcsB9gH/AQABywH2Af8BKQJNAfoDQwF4AyIBMgJLAV8B+wIAAekB/wIAAekB/wLNAfgB/wIaAe0B/wIA
         AekB/wIAAekB/wNQAZ4DAAH+AwAB/wNDAXcDHgErA1cBxQNZAccDWQHHA1kBxwNZAccDWQHHA1kBxwNZ
         AccDWQHHA1kBxwNYAcYDJgE5BAADUgGpAzQBVQM0AVUgAAM0AVUDNAFVA1IBqRMAAf8DAAH/AwAB/wMA
         Af8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8MAANRAaABAAHMAfcB/wEAAcwB9wH/AQABzAH3Af8BAAHM
-        AfcB/wNDAXcIAANKAY0CAAHsAf8CAAHsAf8CGAHvAf8CAAHsAf8CAAHsAf8BAAEJAe0B/wFSAlMBqAMz
+        AfcB/wNDAXcIAANKAY0CAAHsAf8CAAHsAf8CFQHvAf8CAAHsAf8CAAHsAf8BAAEGAe0B/wFSAlMBqAMz
         AVMDPAFnAxQBHDgAA1IBqQM0AVUDNAFVA0YBgANSAakDUgGpA1IBqQNSAakDUgGpA1IBqQNFAX8DNAFV
         AzQBVQNSAakTAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/AwAB/wMAAf8DAAH/DwABAQE/AkABbwE+
         AlwB+AEAAc0B9wH/AQABzQH3Af8DEgEYCAADAQECA0YBfgJSAV0B8AIAAe4B/wIAAe4B/wJAAagB/QFF
diff --git a/UVtools.GUI/Properties/AssemblyInfo.cs b/UVtools.GUI/Properties/AssemblyInfo.cs
index 6a871c4..363d870 100644
--- a/UVtools.GUI/Properties/AssemblyInfo.cs
+++ b/UVtools.GUI/Properties/AssemblyInfo.cs
@@ -35,5 +35,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("0.6.3.2")]
-[assembly: AssemblyFileVersion("0.6.3.2")]
+[assembly: AssemblyVersion("0.6.3.3")]
+[assembly: AssemblyFileVersion("0.6.3.3")]
diff --git a/UVtools.GUI/Properties/Settings.Designer.cs b/UVtools.GUI/Properties/Settings.Designer.cs
index 8f365ce..5cafb32 100644
--- a/UVtools.GUI/Properties/Settings.Designer.cs
+++ b/UVtools.GUI/Properties/Settings.Designer.cs
@@ -658,5 +658,17 @@ namespace UVtools.GUI.Properties {
                 this["LayerRepairRemoveEmptyLayers"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("10")]
+        public byte LayerRepairRemoveIslandsBelowEqualPixelsDefault {
+            get {
+                return ((byte)(this["LayerRepairRemoveIslandsBelowEqualPixelsDefault"]));
+            }
+            set {
+                this["LayerRepairRemoveIslandsBelowEqualPixelsDefault"] = value;
+            }
+        }
     }
 }
diff --git a/UVtools.GUI/Properties/Settings.settings b/UVtools.GUI/Properties/Settings.settings
index 8da8227..f3dc6da 100644
--- a/UVtools.GUI/Properties/Settings.settings
+++ b/UVtools.GUI/Properties/Settings.settings
@@ -161,5 +161,8 @@
     <Setting Name="LayerRepairRemoveEmptyLayers" Type="System.Boolean" Scope="User">
       <Value Profile="(Default)">True</Value>
     </Setting>
+    <Setting Name="LayerRepairRemoveIslandsBelowEqualPixelsDefault" Type="System.Byte" Scope="User">
+      <Value Profile="(Default)">10</Value>
+    </Setting>
   </Settings>
 </SettingsFile>
\ No newline at end of file
diff --git a/UVtools.GUI/UVtools.GUI.csproj b/UVtools.GUI/UVtools.GUI.csproj
index 8cc75cc..0c92564 100644
--- a/UVtools.GUI/UVtools.GUI.csproj
+++ b/UVtools.GUI/UVtools.GUI.csproj
@@ -135,7 +135,7 @@
       <Private>True</Private>
     </Reference>
     <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0-preview.6.20305.6\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.5.0.0-preview.7.20364.11\lib\net45\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
     </Reference>
     <Reference Include="System.Runtime.Extensions, Version=4.1.1.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\System.Runtime.Extensions.4.3.1\lib\net462\System.Runtime.Extensions.dll</HintPath>
@@ -149,6 +149,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Controls\ListViewColumnSorter.cs" />
     <Compile Include="Controls\SplitButton.cs">
       <SubType>Component</SubType>
     </Compile>
diff --git a/UVtools.GUI/packages.config b/UVtools.GUI/packages.config
index 1289075..c231e9a 100644
--- a/UVtools.GUI/packages.config
+++ b/UVtools.GUI/packages.config
@@ -11,7 +11,7 @@
   <package id="System.Reflection.TypeExtensions" version="4.7.0" targetFramework="net48" />
   <package id="System.Resources.ResourceManager" version="4.3.0" targetFramework="net48" />
   <package id="System.Runtime" version="4.3.1" targetFramework="net48" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0-preview.6.20305.6" targetFramework="net48" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="5.0.0-preview.7.20364.11" targetFramework="net48" />
   <package id="System.Runtime.Extensions" version="4.3.1" targetFramework="net48" />
   <package id="System.Text.Encoding" version="4.3.0" targetFramework="net48" />
   <package id="System.Threading" version="4.3.0" targetFramework="net48" />