From a9c38ac50f9af6d943e1d248ceff2030a65d8f6a Mon Sep 17 00:00:00 2001
From: tmpz23 <28760271+tmpz23@users.noreply.github.com>
Date: Thu, 13 Jan 2022 08:37:14 +0100
Subject: [PATCH] Update README.md

Explain why unpack/pack again give two different GCM iso
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index cbf0e1d..23fd43d 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Rebuild FST and patch boot.bin for a new apploader, dol, and add/remove/edit of
 ```
 gcmtool.py -r iso_extract
 ```
-Japanese charset is not handled for now.
+Japanese charset is not handled for now. The original GCM iso and repack GCM iso are different must of the time. This is because GCM DVD contains "empty spaces" with data unused (old datas or random datas I don't know). So this datas are useless and loss during unpack.
 
 ### Extracted file tree
 root folder contains all files of the extracted GCM iso