update 20260322

Client/Versandstrasse/Versandstrasse.cs

@@ -1491,6 +1491,7 @@ namespace OnDoc.Versandstrasse
                 {
                     if (this.ribbonbuttondokpreviewpostkorb.Checked)
                     {
+                        System.IO.File.WriteAllText(@"y:\base64pdf1.json", node.TagObject.ToString());
                         var stream = new MemoryStream(Convert.FromBase64String(node.TagObject.ToString()));
                         this.pdfViewerControl2.Load(stream);
                         stream = null;