1 files changed, 3 insertions, 1 deletions

diff --git a/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTReference.java b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTReference.java
index c02a82a0..5727acbe 100644
--- a/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTReference.java
+++ b/velocity-engine-core/src/main/java/org/apache/velocity/runtime/parser/node/ASTReference.java
@@ -95,7 +95,7 @@ public class ASTReference extends SimpleNode
 
     /**
      * Indicates if we are using modified escape behavior in strict mode.
-     * mainly we allow \$abc -> to render as $abc
+     * mainly we allow \$abc -> to render as $abc
      */
     public boolean strictEscape = false;
 
@@ -640,6 +640,8 @@ public class ASTReference extends SimpleNode
 
     /**
      * Utility class to handle nulls when printing a class type
+     * @param clazz
+     * @return class name, or the string "null"
      */
     public static String printClass(Class clazz)
     {