diff --git a/documentation/current/method/quick-reference-eiffel-programming-language/eiffel-programming-language-reserved-words.wiki b/documentation/current/method/quick-reference-eiffel-programming-language/eiffel-programming-language-reserved-words.wiki
index 0e78117b..be244fd1 100644
--- a/documentation/current/method/quick-reference-eiffel-programming-language/eiffel-programming-language-reserved-words.wiki
+++ b/documentation/current/method/quick-reference-eiffel-programming-language/eiffel-programming-language-reserved-words.wiki
@@ -427,7 +427,9 @@ Used in an [[Eiffel language syntax#Inheritance parts|inheritance part]] of a [[
 
 ===separate===
 
-Reserved for future use.
+Reserved for future use. 
+
+{{Note|Used in EiffelStudio implementations version 6.8 and later to support [[Concurrent Eiffel with SCOOP]].}}
 
 
 ===then===