diff --git a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
index 5542f3a..e968941 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
@@ -146,7 +146,7 @@ namespace NKC_WF.WebUserControls
               double minRatio = workRatio.Min();
               double maxRatio = workRatio.Max();
               sbDebug.AppendLine($"NEST: EnvNum: {nestAnsw.EnvNum} | Worktime: {nestAnsw.EstimatedWorktime / 60:N2} min | Processing Runtime {nestAnsw.ProcessingRuntime / 60:N2} min");
-              lblMatDet.Text = $"avg: <b>{avgRatio:P1}</b> (<b>{minRatio:P1}</b> &rarr; <b>{maxRatio:P1}</b>) | {materialsList.Count} matetials";
+              lblMatDet.Text = $"avg: <b>{avgRatio:P1}</b> (<b>{minRatio:P1}</b> &rarr; <b>{maxRatio:P1}</b>) | {materialsList.Count} materials";
               lblProdDet.Text = $"Bunks: <b>{nestAnsw.BunkList.Count}</b> | Sheets: <b>{totSheet}</b> | Carts: <b>{nestAnsw.CartList.Count}</b> | Bins: <b>{nestAnsw.BinList.Count}</b>";
               // se ho duplicati indico:
               if (partListNestDupl.Count > 0)