Index: src/GenPoly/InstantiateGeneric.h
===================================================================
--- src/GenPoly/InstantiateGeneric.h	(revision 045cda3e622c6be55873852ec248feb1e565921f)
+++ src/GenPoly/InstantiateGeneric.h	(revision 04db9f67a6831b461e75e0c77e20333279541951)
@@ -5,5 +5,5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// InstantiateGeneric.h --
+// InstantiateGeneric.h -- Create concrete instances of generic types.
 //
 // Author           : Aaron B. Moss
@@ -24,10 +24,12 @@
 
 namespace GenPoly {
-/// Replaces all generic types that have static layout with concrete
-/// instantiations. Types with concrete values for otype parameters will be
-/// template-expanded, while dtype and ftype parameters will be replaced by
-/// the appropriate void type.
+
 void instantiateGeneric( std::list< Declaration* > &translationUnit );
 void instantiateGeneric( ast::TranslationUnit & translationUnit );
+/// Replaces all generic types that have static layout with concrete
+/// instantiations. Sized types are replaced with the concrete argument types
+/// while unsized types are erased to a void type.
+/// This pass can cause designators to ignore the pretty print option.
+
 } // namespace GenPoly
 
Index: src/GenPoly/InstantiateGenericNew.cpp
===================================================================
--- src/GenPoly/InstantiateGenericNew.cpp	(revision 045cda3e622c6be55873852ec248feb1e565921f)
+++ src/GenPoly/InstantiateGenericNew.cpp	(revision 04db9f67a6831b461e75e0c77e20333279541951)
@@ -5,5 +5,5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// InstantiateGenericNew.cpp --
+// InstantiateGenericNew.cpp -- Create concrete instances of generic types.
 //
 // Author           : Andrew Beach