diff --git a/unimarc/unimarc/Properties/AssemblyInfo.cs b/unimarc/unimarc/Properties/AssemblyInfo.cs
index bc4be21..9c02835 100644
--- a/unimarc/unimarc/Properties/AssemblyInfo.cs
+++ b/unimarc/unimarc/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // 모든 값을 지정하거나 아래와 같이 '*'를 사용하여 빌드 번호 및 수정 번호를
 // 기본값으로 할 수 있습니다.
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("2026.02.04.2230")]
-[assembly: AssemblyFileVersion("2026.02.04.2230")]
+[assembly: AssemblyVersion("2026.02.23.2400")]
+[assembly: AssemblyFileVersion("2026.02.23.2400")]
diff --git a/unimarc/unimarc/마크/Search_Infor2.cs b/unimarc/unimarc/마크/Search_Infor2.cs
index 44e07a2..236dde3 100644
--- a/unimarc/unimarc/마크/Search_Infor2.cs
+++ b/unimarc/unimarc/마크/Search_Infor2.cs
@@ -344,7 +344,12 @@ namespace UniMarc
             if (item == null) return;
 
             var v_grade = 2;
-            int.TryParse(item.grade, out v_grade);
+            if (item.grade == "A") v_grade = 0;
+            else if (item.grade == "B") v_grade = 1;
+            else if (item.grade == "C") v_grade = 2;
+            else if (item.grade == "D") v_grade = 3;
+
+            //int.TryParse(item.grade, out v_grade);
 
             var me = new fMarc_Editor(item.ISBN, item.Marc, SaveTarget.MasterMarc, item.etc1, item.etc2, v_grade);
             me.row = e.RowIndex;
diff --git a/unimarc/unimarc/마크/fMarc_Editor.Designer.cs b/unimarc/unimarc/마크/fMarc_Editor.Designer.cs
index e8800df..f2a29be 100644
--- a/unimarc/unimarc/마크/fMarc_Editor.Designer.cs
+++ b/unimarc/unimarc/마크/fMarc_Editor.Designer.cs
@@ -84,6 +84,7 @@ namespace UniMarc
             this.etc1.Size = new System.Drawing.Size(260, 224);
             this.etc1.TabIndex = 32;
             this.etc1.Text = "Remark1";
+            this.etc1.KeyDown += new System.Windows.Forms.KeyEventHandler(this.etc1_KeyDown);
             // 
             // etc2
             // 
@@ -95,6 +96,7 @@ namespace UniMarc
             this.etc2.Size = new System.Drawing.Size(260, 224);
             this.etc2.TabIndex = 32;
             this.etc2.Text = "Remark2";
+            this.etc2.KeyDown += new System.Windows.Forms.KeyEventHandler(this.etc1_KeyDown);
             // 
             // panel6
             // 
diff --git a/unimarc/unimarc/마크/fMarc_Editor.cs b/unimarc/unimarc/마크/fMarc_Editor.cs
index f9653cc..bdc7ae3 100644
--- a/unimarc/unimarc/마크/fMarc_Editor.cs
+++ b/unimarc/unimarc/마크/fMarc_Editor.cs
@@ -52,6 +52,7 @@ namespace UniMarc
             marcEditorControl1.Dock = DockStyle.Fill;
             this.StartPosition = FormStartPosition.CenterScreen;
             this.Controls.Add(marcEditorControl1);
+            marcEditorControl1.BringToFront();
             this.KeyPreview = true;
             this.KeyDown += (s1, e1) =>
             {
@@ -271,5 +272,15 @@ namespace UniMarc
         {
 
         }
+
+        private void etc1_KeyDown(object sender, KeyEventArgs e)
+        {
+            var rt = sender as RichTextBox;
+            if (rt == null) return;
+            if (e.KeyCode == Keys.F5)
+            {
+                rt.AppendText("[" + DateTime.Now.ToString("yy-MM-dd") + "]");
+            }
+        }
     }
 }