Simplify C column handling - separate single and multiple cells

vba_code_kukan_detail_master.txt

@@ -20,12 +20,23 @@ Private Sub Worksheet_Change(ByVal Target As Range)
     
     ' === Fill D, E when C column changes ===
     If Target.Column = 3 And Target.Row >= 7 Then
+        If Target.Count > 1 Then
+            Dim cell As Range
+            For Each cell In Target
+                If Trim(cell.Value) = "" Then
+                    Call ClearRowData(Me, cell.Row)
+                Else
+                    Call FillFromKukanMaster(Me, cell.Row)
+                End If
+            Next
+        Else
             If Trim(Target.Value) = "" Then
                 Call ClearRowData(Me, Target.Row)
             Else
                 Call FillFromKukanMaster(Me, Target.Row)
             End If
         End If
+    End If
 End Sub