diff --git a/articles/Gamma correction - Wikipedia/Gamma correction - Wikipedia.xopp.xml b/articles/Gamma correction - Wikipedia/Gamma correction - Wikipedia.xopp.xml
index 94ee0fc..99d0939 100644
--- a/articles/Gamma correction - Wikipedia/Gamma correction - Wikipedia.xopp.xml	
+++ b/articles/Gamma correction - Wikipedia/Gamma correction - Wikipedia.xopp.xml	
@@ -3,7 +3,29 @@
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