diff --git a/Docs/src/langs.but b/Docs/src/langs.but
index e19c6d74..e6b64d8d 100644
--- a/Docs/src/langs.but
+++ b/Docs/src/langs.but
@@ -14,7 +14,9 @@ For ease of use LoadLanguageFile defines $\{LANG_language_file\} as the language
 
 Defines a multilingual string and spares the comparing of $LANGUAGE to every possible string you have. This also allows you to make section names and install types multilingual. To use in the uninstaller make sure you define the string with the un. prefix before its name.
 
-LangStrings can you only be used on their own. You can't include them in other strings. "look at my $(string)! isn't it beautiful?" will be seen exactly as written, $(string) will not be expended.
+LangStrings can you only be used on their own. You can't include them in other strings. "look at my $(string)! isn't it beautiful?" will be seen exactly as written, $(string) will not be expanded.
+
+Note that unlike defines that use curly braces - \{\}, multilingual strings use parenthesis - ().
 
 For example, instead of: