diff --git a/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Core/ProductionSettingsContract.cs b/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Core/ProductionSettingsContract.cs
index 4ff2c39..1e5d8b6 100644
--- a/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Core/ProductionSettingsContract.cs
+++ b/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Core/ProductionSettingsContract.cs
@@ -18,7 +18,8 @@ public sealed record ProductionSettingsContract(
     string SetLayer,
     double? FixedSupportPlusLength,
     string? ScriptFolder,
-    LineNumberMarkerSettings? LineNumberMarker)
+    LineNumberMarkerSettings? LineNumberMarker,
+    SupportTopViewSettings? SupportTopView)
 {
     public static ProductionSettingsContract Parse(string xml)
     {
@@ -45,6 +46,16 @@ public sealed record ProductionSettingsContract(
             TryParseLegacyNumber(marker.Attribute("maskscalefactor")?.Value, out var mask) ? mask : null,
             ParseLine(marker.Element("Line")),
             ParseText(marker.Element("Text")));
+        var supports = root.Element("SupportsInTopView");
+        SupportTopViewSettings? parsedSupports = supports is null ? null : new(
+            supports.Attribute("undefinedsize")?.Value,
+            supports.Elements("Support").Select(value => new SupportRule(
+                Required(value, "scriptname"),
+                TryParseLegacyNumber(value.Attribute("nominaldiameter")?.Value, out var diameter) ? diameter : null,
+                value.Attribute("nominalumit")?.Value,
+                int.TryParse(value.Attribute("lastdigit")?.Value, NumberStyles.Integer, CultureInfo.InvariantCulture, out var lastDigit) ? lastDigit : null,
+                TryParseLegacyNumber(value.Attribute("scale")?.Value, out var scale) ? scale : null,
+                value.Attribute("selectionvalue")?.Value)).ToArray());
         return new(
             copy,
             layers,
@@ -59,7 +70,8 @@ public sealed record ProductionSettingsContract(
             setLayer,
             parsedPlusLength,
             root.Element("ScriptFolder")?.Attribute("path")?.Value,
-            parsedMarker);
+            parsedMarker,
+            parsedSupports);
     }
 
     private static LineGeometrySettings? ParseLine(XElement? value) => value is null ? null : new(
@@ -92,3 +104,5 @@ public sealed record LayerSetupRule(string FilterType, string FilterValue, int?
 public sealed record LineNumberMarkerSettings(string Layer, double? MaskScaleFactor, LineGeometrySettings? Line, TextAnnotationSettings? Text);
 public sealed record LineGeometrySettings(double? StartX, double? StartY, double? EndX, double? EndY, string? Layer);
 public sealed record TextAnnotationSettings(string? Layer, string? TextStyle, double? Size, string? TextValue, double? PositionX, double? PositionY);
+public sealed record SupportTopViewSettings(string? UndefinedSize, IReadOnlyList<SupportRule> Rules);
+public sealed record SupportRule(string ScriptName, double? NominalDiameter, string? NominalUnit, int? LastDigit, double? Scale, string? SelectionValue);
diff --git a/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/ProductionSettingsContractTests.cs b/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/ProductionSettingsContractTests.cs
index b376682..4c002c4 100644
--- a/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/ProductionSettingsContractTests.cs
+++ b/Plant3D2026/P_Rec_Annot/tests/PRecAnnot.Core.Tests/ProductionSettingsContractTests.cs
@@ -54,4 +54,16 @@ public sealed class ProductionSettingsContractTests
         Assert.Equal(-1.0607, result.LineNumberMarker.Line!.StartX);
         Assert.Equal(2.5, result.LineNumberMarker.Text!.Size);
     }
+
+    [Fact]
+    public void ParsesLegacySupportTopViewRules()
+    {
+        const string xml = "<Main><CopyMissingObjects/><LayersSetup/><Annotations layer='TEXT' textstyle='GOSTC' multileaderstyle='PXP'/><LinenumberConnections polylinelayer='AXIS' textlayer='TEXT' textstyle='GOSTC'/><Elevations layer='THIN' textstyle='GOSTC'/><SupportsInTopView undefinedsize='UNKNOWN'><Support scriptname='CS_SUP' nominaldiameter='50,0' nominalumit='mm' lastdigit='1' scale='0,04' selectionvalue='DN50'/></SupportsInTopView><SetLayer name='AXIS'/></Main>";
+        var result = ProductionSettingsContract.Parse(xml);
+        Assert.NotNull(result.SupportTopView);
+        var rule = Assert.Single(result.SupportTopView!.Rules);
+        Assert.Equal(50.0, rule.NominalDiameter);
+        Assert.Equal(0.04, rule.Scale);
+        Assert.Equal("DN50", rule.SelectionValue);
+    }
 }