diff --git a/I18N Commander/UI WinForms/Components/Main.Designer.cs b/I18N Commander/UI WinForms/Components/Main.Designer.cs
new file mode 100644
index 0000000..6e3aef1
--- /dev/null
+++ b/I18N Commander/UI WinForms/Components/Main.Designer.cs	
@@ -0,0 +1,114 @@
+namespace UI_WinForms.Components
+{
+    partial class Main
+    {
+        /// <summary> 
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Component Designer generated code
+
+        /// <summary> 
+        /// Required method for Designer support - do not modify 
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.tableLayout = new System.Windows.Forms.TableLayoutPanel();
+            this.flowLayoutBottom = new System.Windows.Forms.FlowLayoutPanel();
+            this.splitContainer = new System.Windows.Forms.SplitContainer();
+            this.sectionTree = new UI_WinForms.Components.SectionTree();
+            this.tableLayout.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).BeginInit();
+            this.splitContainer.Panel1.SuspendLayout();
+            this.splitContainer.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // tableLayout
+            // 
+            this.tableLayout.ColumnCount = 1;
+            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+            this.tableLayout.Controls.Add(this.flowLayoutBottom, 0, 1);
+            this.tableLayout.Controls.Add(this.splitContainer, 0, 0);
+            this.tableLayout.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableLayout.Location = new System.Drawing.Point(0, 0);
+            this.tableLayout.Name = "tableLayout";
+            this.tableLayout.RowCount = 2;
+            this.tableLayout.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+            this.tableLayout.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 66F));
+            this.tableLayout.Size = new System.Drawing.Size(965, 603);
+            this.tableLayout.TabIndex = 0;
+            // 
+            // flowLayoutBottom
+            // 
+            this.flowLayoutBottom.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.flowLayoutBottom.Location = new System.Drawing.Point(0, 537);
+            this.flowLayoutBottom.Margin = new System.Windows.Forms.Padding(0);
+            this.flowLayoutBottom.Name = "flowLayoutBottom";
+            this.flowLayoutBottom.Size = new System.Drawing.Size(965, 66);
+            this.flowLayoutBottom.TabIndex = 0;
+            // 
+            // splitContainer
+            // 
+            this.splitContainer.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+            this.splitContainer.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.splitContainer.FixedPanel = System.Windows.Forms.FixedPanel.Panel1;
+            this.splitContainer.Location = new System.Drawing.Point(3, 3);
+            this.splitContainer.Name = "splitContainer";
+            // 
+            // splitContainer.Panel1
+            // 
+            this.splitContainer.Panel1.Controls.Add(this.sectionTree);
+            this.splitContainer.Panel1MinSize = 300;
+            this.splitContainer.Size = new System.Drawing.Size(959, 531);
+            this.splitContainer.SplitterDistance = 319;
+            this.splitContainer.TabIndex = 1;
+            // 
+            // sectionTree
+            // 
+            this.sectionTree.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.sectionTree.Font = new System.Drawing.Font("Segoe UI", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
+            this.sectionTree.Location = new System.Drawing.Point(0, 0);
+            this.sectionTree.Name = "sectionTree";
+            this.sectionTree.Size = new System.Drawing.Size(317, 529);
+            this.sectionTree.TabIndex = 0;
+            // 
+            // Main
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(120F, 120F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Dpi;
+            this.Controls.Add(this.tableLayout);
+            this.Font = new System.Drawing.Font("Segoe UI", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
+            this.Name = "Main";
+            this.Size = new System.Drawing.Size(965, 603);
+            this.tableLayout.ResumeLayout(false);
+            this.splitContainer.Panel1.ResumeLayout(false);
+            ((System.ComponentModel.ISupportInitialize)(this.splitContainer)).EndInit();
+            this.splitContainer.ResumeLayout(false);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private TableLayoutPanel tableLayout;
+        private FlowLayoutPanel flowLayoutBottom;
+        private SplitContainer splitContainer;
+        private SectionTree sectionTree;
+    }
+}
diff --git a/I18N Commander/UI WinForms/Components/Main.cs b/I18N Commander/UI WinForms/Components/Main.cs
new file mode 100644
index 0000000..a25e38f
--- /dev/null
+++ b/I18N Commander/UI WinForms/Components/Main.cs	
@@ -0,0 +1,9 @@
+namespace UI_WinForms.Components;
+
+public partial class Main : UserControl
+{
+    public Main()
+    {
+        this.InitializeComponent();
+    }
+}
\ No newline at end of file
diff --git a/I18N Commander/UI WinForms/Components/Main.resx b/I18N Commander/UI WinForms/Components/Main.resx
new file mode 100644
index 0000000..b5ae26c
--- /dev/null
+++ b/I18N Commander/UI WinForms/Components/Main.resx	
@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file