diff --git a/app/MindWork AI Studio/Chat/ContentBlockComponent.razor.cs b/app/MindWork AI Studio/Chat/ContentBlockComponent.razor.cs
index 9d912c06..b9e4cd3e 100644
--- a/app/MindWork AI Studio/Chat/ContentBlockComponent.razor.cs	
+++ b/app/MindWork AI Studio/Chat/ContentBlockComponent.razor.cs	
@@ -147,10 +147,10 @@ public partial class ContentBlockComponent : MSGComponentBase
     private bool CanExport => this.Content is { InitialRemoteWait: false, IsStreaming: false } && this.Content.TryGetMarkdownText(out _);
 
     /// <summary>
-    /// The tables this block holds so that the export menu can offer each of them.
+    /// The files this block holds, tables and code blocks, so that the export menu can offer each of them.
     /// </summary>
     /// <remarks>
-    /// Cached the same way the Markdown render plan is: reading the tables means parsing the whole
+    /// Cached the same way the Markdown render plan is: reading the files means parsing the whole
     /// message, and a block re-renders for reasons which have nothing to do with its text, such as
     /// switching the theme, which would parse every message of a long chat again.
     /// </remarks>
@@ -171,30 +171,38 @@ public partial class ContentBlockComponent : MSGComponentBase
     }
 
     /// <summary>
-    /// Names one table in the export menu.
+    /// Names one file in the export menu.
     /// </summary>
     /// <remarks>
-    /// With a single table the format alone says everything. As soon as an answer holds more than
-    /// one, the user has to be able to tell them apart: the heading above a table does that, unless
-    /// it is missing or two tables share one, and then we count them.
+    /// Tables and code blocks are named apart, just as they are counted apart. With a single file of
+    /// its kind the format alone says everything. As soon as an answer holds more than one, the user
+    /// has to be able to tell them apart: the heading above a file does that, unless it is missing
+    /// or two files of the kind share one, and then we count them. A code block always says that it
+    /// is one, because the menu offers the entire answer as a web page or a LaTeX document right
+    /// below, and the two entries must not read alike.
     /// </remarks>
-    private string ExportLabel(MessageFile table)
+    private string ExportLabel(MessageFile file)
     {
-        var tables = this.MessageFiles;
-        if (tables.Count < 2)
-            return table.Format.ToName();
-
-        var captionIsTelling = !string.IsNullOrWhiteSpace(table.Caption)
-                               && tables.Where(entry => entry.Ordinal != table.Ordinal).All(entry => !string.Equals(entry.Caption, table.Caption, StringComparison.Ordinal));
+        var isTable = file.Format.IsTabular();
+        var filesOfItsKind = this.MessageFiles.Where(entry => entry.Format.IsTabular() == isTable).ToList();
+        var extension = file.Format.ToFileExtension();
 
         //
         // The caption is the heading the model wrote, so it already carries the language of the
         // answer and needs no translation of ours. Only the fallback, where we have to count the
-        // tables ourselves, is our own wording.
+        // files ourselves, is our own wording.
         //
-        return captionIsTelling
-            ? $"{table.Caption} ({table.Format.ToFileExtension()})"
-            : string.Format(this.T("Table {0} ({1})"), table.Ordinal, table.Format.ToFileExtension());
+        string name;
+        if (filesOfItsKind.Count < 2)
+            name = file.Format.ToName();
+        else if (!string.IsNullOrWhiteSpace(file.Caption) && filesOfItsKind.Count(entry => string.Equals(entry.Caption, file.Caption, StringComparison.Ordinal)) is 1)
+            name = $"{file.Caption} ({extension})";
+        else
+            return isTable
+                ? string.Format(T("Table {0} ({1})"), file.Ordinal, extension)
+                : string.Format(T("Code block {0} ({1})"), file.Ordinal, extension);
+
+        return isTable ? name : string.Format(T("Code block: {0}"), name);
     }
 
     /// <summary>
@@ -749,13 +757,14 @@ public partial class ContentBlockComponent : MSGComponentBase
     }
 
     /// <summary>
-    /// Exports one file out of the message, exactly as the menu offered it.
+    /// Exports one file out of the message, along with the sources the answer rests on wherever its
+    /// format has room for them.
     /// </summary>
     private async Task ExportFile(MessageFile file)
     {
         try
         {
-            await PlainFileExport.ToFile(this.RustService, this.EffectiveExportTitle, file.Format, file.Content, file.Caption);
+            await PlainFileExport.ToFile(this.RustService, this.EffectiveExportTitle, file.Format, this.Content.ToExportContent(file), file.Caption);
         }
         catch (ArgumentOutOfRangeException e)
         {
diff --git a/app/MindWork AI Studio/Tools/FileExportFormatExtensions.cs b/app/MindWork AI Studio/Tools/FileExportFormatExtensions.cs
index 4d261963..6d540797 100644
--- a/app/MindWork AI Studio/Tools/FileExportFormatExtensions.cs	
+++ b/app/MindWork AI Studio/Tools/FileExportFormatExtensions.cs	
@@ -140,6 +140,20 @@ public static class FileExportFormatExtensions
     /// <returns>True for the formats a spreadsheet opens.</returns>
     public static bool IsTabular(this FileExportFormat format) => format is FileExportFormat.CSV or FileExportFormat.TSV;
 
+    /// <summary>
+    /// Determines whether a file of the format is plain text, which AI Studio writes as it is.
+    /// </summary>
+    /// <remarks>
+    /// That holds for a web page and a LaTeX document as well, even though an entire answer needs
+    /// Pandoc to become one: the answer is Markdown, whereas a page the model wrote is a finished
+    /// file already. A Word or an OpenDocument file is an archive, and only Pandoc produces one. The
+    /// list is spelled out on purpose, so a format added later counts as plain text only once
+    /// somebody says so.
+    /// </remarks>
+    /// <param name="format">The format.</param>
+    /// <returns>True, when a text written as it is makes a valid file of the format.</returns>
+    public static bool IsPlainText(this FileExportFormat format) => format is FileExportFormat.LATEX or FileExportFormat.MARKDOWN or FileExportFormat.HTML or FileExportFormat.CSV or FileExportFormat.TSV;
+
     /// <summary>
     /// Returns the file name the save dialog starts with.
     /// </summary>
diff --git a/app/MindWork AI Studio/Tools/PlainFileExport.cs b/app/MindWork AI Studio/Tools/PlainFileExport.cs
index 2405b963..9ff96576 100644
--- a/app/MindWork AI Studio/Tools/PlainFileExport.cs	
+++ b/app/MindWork AI Studio/Tools/PlainFileExport.cs	
@@ -178,20 +178,26 @@ public static class PlainFileExport
     }
 
     /// <summary>
-    /// Writes the given text to a plain text file and lets the user save it.
+    /// Writes the given text to a plain text file as it is and lets the user save it.
     /// </summary>
+    /// <remarks>
+    /// Nothing is converted here, which is what sets this apart from PandocExport.ToDocument. A web
+    /// page or a LaTeX document the model wrote is a finished file already and comes through here;
+    /// an entire answer in one of these formats is Markdown and goes to Pandoc instead.
+    /// </remarks>
     /// <param name="rustService">The Rust service, used for the save dialog.</param>
     /// <param name="dialogTitle">The title of the save dialog. The caller knows what the user is
     /// looking at, a chat message or the result of an assistant, so the caller names it.</param>
-    /// <param name="format">The format to write. Must be a format which does not use Pandoc.</param>
-    /// <param name="fileContent">What to write. The caller decides whether that is the entire
-    /// message or one table out of it.</param>
+    /// <param name="format">The format to write. Must be a plain text format, see
+    /// FileExportFormatExtensions.IsPlainText.</param>
+    /// <param name="fileContent">The finished file. The caller decides whether that is the entire
+    /// message or one file out of it.</param>
     /// <param name="fileName">What the file is about, used to suggest a name in the save dialog.
     /// Null falls back to a generic name.</param>
     /// <returns>True, when the file was written.</returns>
     public static async Task<bool> ToFile(RustService rustService, string dialogTitle, FileExportFormat format, string fileContent, string? fileName = null)
     {
-        if (format.UsesPandoc() || format.ToFileTypeFilter() is not { } fileTypeFilter)
+        if (!format.IsPlainText() || format.ToFileTypeFilter() is not { } fileTypeFilter)
             throw new ArgumentOutOfRangeException(nameof(format), format, "AI Studio cannot write this format itself.");
 
         var response = await rustService.SaveFile(dialogTitle, [fileTypeFilter], format.ToSuggestedFileName(fileName));
diff --git a/app/Tests/Tools/FileExportFormatTests.cs b/app/Tests/Tools/FileExportFormatTests.cs
index 6a1b0d5f..daa4572d 100644
--- a/app/Tests/Tools/FileExportFormatTests.cs
+++ b/app/Tests/Tools/FileExportFormatTests.cs
@@ -54,6 +54,24 @@ public sealed class FileExportFormatTests
         {
             Assert.That(FileExportFormatExtensions.TryFromCodeFenceLanguage(language, out var format), Is.True);
             Assert.That(format, Is.EqualTo(expectedFormat));
+            Assert.That(format.IsPlainText(), Is.True, "A code block holds text, so the export writes it as it is.");
+        });
+    }
+
+    [Test]
+    public void OnlyTheTwoOfficeFormatsAreNoPlainText()
+    {
+        Assert.Multiple(() =>
+        {
+            Assert.That(FileExportFormat.MICROSOFT_WORD.IsPlainText(), Is.False, "A Word file is an archive, and writing text into one breaks it.");
+            Assert.That(FileExportFormat.OPEN_DOCUMENT_TEXT.IsPlainText(), Is.False);
+            Assert.That(FileExportFormat.NONE.IsPlainText(), Is.False, "No format means no file.");
+            Assert.That(FileExportFormat.UNKNOWN.IsPlainText(), Is.False);
+            Assert.That(FileExportFormat.HTML.IsPlainText(), Is.True, "A page the model wrote is a finished file, even though an entire answer needs Pandoc to become one.");
+            Assert.That(FileExportFormat.LATEX.IsPlainText(), Is.True);
+            Assert.That(FileExportFormat.MARKDOWN.IsPlainText(), Is.True);
+            Assert.That(FileExportFormat.CSV.IsPlainText(), Is.True);
+            Assert.That(FileExportFormat.TSV.IsPlainText(), Is.True);
         });
     }