diff --git a/src/scripting/codegeneration/codegen.cpp b/src/scripting/codegeneration/codegen.cpp
index 3895441d8..16025c0d0 100644
--- a/src/scripting/codegeneration/codegen.cpp
+++ b/src/scripting/codegeneration/codegen.cpp
@@ -1,10 +1,10 @@
 /*
-** thingdef_expression.cpp
+** codegen.cpp
 **
-** Expression evaluation
+** Compiler backend / code generation for ZScript and DECORATE
 **
 **---------------------------------------------------------------------------
-** Copyright 2008 Christoph Oelckers
+** Copyright 2008-2016 Christoph Oelckers
 ** All rights reserved.
 **
 ** Redistribution and use in source and binary forms, with or without
@@ -6586,8 +6586,7 @@ ExpEmit FxStructMember::Emit(VMFunctionBuilder *build)
 
 //==========================================================================
 //
-// not really needed at the moment but may become useful with meta properties
-// and some other class-specific extensions.
+//
 //
 //==========================================================================
 
diff --git a/src/scripting/zscript/zcc_compile.cpp b/src/scripting/zscript/zcc_compile.cpp
index 2b4974bda..c4c524817 100644
--- a/src/scripting/zscript/zcc_compile.cpp
+++ b/src/scripting/zscript/zcc_compile.cpp
@@ -74,7 +74,7 @@ void ZCCCompiler::ProcessClass(ZCC_Class *cnode, PSymbolTreeNode *treenode)
 		}
 		if (cls == nullptr)
 		{
-			Error(cnode, "Class %s cannot be found in the current translation unit.");
+			Error(cnode, "Class %s cannot be found in the current translation unit.", FName(cnode->NodeName).GetChars());
 			return;
 		}
 	}