diff --git a/NKC_WF/WebUserControls/cmp_MU_svgViewer.ascx.cs b/NKC_WF/WebUserControls/cmp_MU_svgViewer.ascx.cs
index 2dc0dc1..0a80eba 100644
--- a/NKC_WF/WebUserControls/cmp_MU_svgViewer.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_MU_svgViewer.ascx.cs
@@ -94,6 +94,11 @@ namespace NKC_WF.WebUserControls
     }
     protected void Page_Load(object sender, EventArgs e)
     {
+      if(!Page.IsPostBack)
+      {
+        // scrivo valore revisione batch!
+        hfCurrBunkRev.Value = ComLib.getSheetRevByBunk(BatchId).ToString();
+      }
     }
   }
 }
\ No newline at end of file