fix(report): display stock dimensions as width by length

OpenNest.Reporting/NestPdfWriter.cs

@@ -532,7 +532,7 @@ public static class NestPdfWriter
         snapshot.Thickness > 0 ? $"{Number(snapshot.Thickness)} {snapshot.Units}" : "Not specified";
 
     private static string SheetSize(NestReportSnapshot snapshot, ReportPlate plate) =>
-        $"{Number(plate.Bounds.Length)} x {Number(plate.Bounds.Width)} {snapshot.Units}";
+        $"{Number(plate.Bounds.Width)} x {Number(plate.Bounds.Length)} {snapshot.Units}";
 
     private static string Number(double value) => value.ToString("0.####", Invariant);
 

OpenNest.Tests/Reporting/NestPdfLayoutTests.cs

@@ -37,7 +37,7 @@ public sealed class NestPdfLayoutTests : IDisposable
         Assert.Matches(@"R002\s+Rotated\s+1\s+3\s+0\s+2\s+1, 3", summary);
         Assert.Matches(@"R003\s+Bracket\s+7\s+3\s+4\s+0\s+1, 3", summary);
         Assert.Matches(@"R004\s+Unplaced\s+3\s+0\s+3\s+0\s+-", summary);
-        Assert.Matches(@"3\s+60 x 30 in\s+1\s+2", summary);
+        Assert.Matches(@"3\s+30 x 60 in\s+1\s+2", summary);
         for (var plate = 1; plate <= 4; plate++)
         {
             var page = pages[plate];
@@ -143,7 +143,7 @@ public sealed class NestPdfLayoutTests : IDisposable
         Assert.Equal(5, pages.Length);
         Assert.Contains("millimeters (mm)", pages[0]);
         Assert.Contains("3 mm", pages[0]);
-        Assert.Matches(@"48 x 24 mm", pages[2]);
+        Assert.Matches(@"24 x 48 mm", pages[2]);
         using var pdf = PdfReader.Open(path, PdfDocumentOpenMode.Import);
         var stream = ReportPdf.ContentStreams(pdf.Pages[1]).Last();
         stream = stream[(stream.IndexOf("W* n", StringComparison.Ordinal) + 4)..];

OpenNest.Tests/Reporting/NestPdfWriterTests.cs

@@ -47,7 +47,7 @@ public sealed class NestPdfWriterTests : IDisposable
         Assert.Contains("2026-09-29 12:00 +00:00", summary);
         Assert.Matches(@"Distinct layouts:\s+1", summary);
         Assert.Matches(@"Total physical sheets:\s+2", summary);
-        Assert.Matches(@"1\s+48 x 24 in\s+2\s+4\s+\d+\.\d%", summary);
+        Assert.Matches(@"1\s+24 x 48 in\s+2\s+4\s+\d+\.\d%", summary);
         Assert.Matches(@"R001\s+Bracket\s+5\s+4\s+1\s+0\s+1", summary);
         Assert.Matches(@"R002\s+Rotated\s+1\s+2\s+0\s+1\s+1", summary);
         Assert.Matches(@"R003\s+Bracket\s+7\s+2\s+5\s+0\s+1", summary);

docs/nest-reports.md

@@ -54,6 +54,8 @@ each plate's part table across pages with the heading row repeated, and notes
 flow as an ordinary paragraph. No row, table or note text is ever dropped or
 truncated to fit a page.
 
+Stock sizes read **width x length** in job units.
+
 Each part ID is centered on its part's pole of inaccessibility (`PolyLabel`,
 the same method `PlateView`'s `LayoutPart` uses), computed on a
 placement-independent quantized copy so identical parts always get the