From aefc44b149915f6b228d5a9f53708ca3e6d5c5f0 Mon Sep 17 00:00:00 2001
From: ferdymercury <ferdymercury@users.noreply.github.com>
Date: Fri, 10 Jan 2025 16:29:54 +0100
Subject: [PATCH] [skip-ci] rescue collapsed-by-default section of TFile
 details

See related discussion: https://github.com/root-project/root/pull/14929
---
 io/io/src/TFile.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/io/io/src/TFile.cxx b/io/io/src/TFile.cxx
index cee4d1ba2f395..89db89487f183 100644
--- a/io/io/src/TFile.cxx
+++ b/io/io/src/TFile.cxx
@@ -17,6 +17,7 @@
 \sa \ref IO
 \sa \ref rootio (or `io/doc/TFile` folder in your codebase)
 
+<details>
 <summary>ROOT file data format specification</summary>
 
 A ROOT file is composed of a header, followed by consecutive data records
@@ -77,6 +78,7 @@ Begin_Macro
 End_Macro
 
 The structure of a directory is shown in TDirectoryFile::TDirectoryFile
+</details>
 */
 
 #include <ROOT/RConfig.hxx>