From 5ae4c5c69ed9c0aef730aa50978286dcd1d0f71f Mon Sep 17 00:00:00 2001
From: Olivier Couet <olivier.couet@gmail.com>
Date: Tue, 4 Aug 2026 10:53:58 +0200
Subject: [PATCH] The TTree legacy page was empty

---
 tutorials/legacy/tree/tree.C   |  2 +-
 tutorials/legacy/tree/tvdemo.C | 11 +++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/tutorials/legacy/tree/tree.C b/tutorials/legacy/tree/tree.C
index 99d6ca5c10355..9c19f4516f5a6 100644
--- a/tutorials/legacy/tree/tree.C
+++ b/tutorials/legacy/tree/tree.C
@@ -1,5 +1,5 @@
 /// \file
-/// \ingroup tutorial_tree
+/// \ingroup tutorial_tree_legacy
 /// Display the Tree data structures
 ///
 /// \macro_image
diff --git a/tutorials/legacy/tree/tvdemo.C b/tutorials/legacy/tree/tvdemo.C
index bc65a9b62c795..fc3bb330106e5 100644
--- a/tutorials/legacy/tree/tvdemo.C
+++ b/tutorials/legacy/tree/tvdemo.C
@@ -1,6 +1,13 @@
+/// \file
+/// \ingroup tutorial_tree_legacy
+/// Macro generated by ROOT version3.00/00
+/// for tree "T" (Wed Feb 21 14:16:23 2001)
+///
+/// \macro_code
+///
+/// \author Rene Brun
+
 void open_session(void *p = 0) {
-//=========Macro generated by ROOT version3.00/00
-//=========for tree "T" (Wed Feb 21 14:16:23 2001)
 //===This macro can be opened from a TreeViewer session after loading
 //===the corresponding tree
    TTreeViewer *treeview = (TTreeViewer *) p;