Update _books/ion-1-1/src/glossary.md

Co-authored-by: Zack Slayton <[email protected]>
amazon-ion · Oct 31, 2024 · d51f229 · d51f229
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commit d51f229
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/_books/ion-1-1/src/glossary.md b/_books/ion-1-1/src/glossary.md
@@ -79,7 +79,8 @@ Specifies a macro in terms of a _signature_ and a _template_.
 
 **macro reference**<br/>
 Identifies a macro for invocation or exporting. Must always be unambiguous. Lexically
-scoped, and never a "forward reference" to a macro that is declared later in the document.
+scoped. Cannot be a "forward reference" to a macro that is declared later in the document;
+these are not legal.
 
 **module**<br/>
 The data entity that defines and exports both symbols and macros.