diff --git a/javaparser-core/src/main/java/com/github/javaparser/PositionUtils.java b/javaparser-core/src/main/java/com/github/javaparser/PositionUtils.java
index 979097b..dd1cf1f 100644
--- a/javaparser-core/src/main/java/com/github/javaparser/PositionUtils.java
+++ b/javaparser-core/src/main/java/com/github/javaparser/PositionUtils.java
@@ -132,6 +132,7 @@
             if (bl>contained.getBeginLine()) return false;
             if (bl==contained.getBeginLine() && bc>contained.getBeginColumn()) return false;
             if (container.getEndLine()<contained.getEndLine()) return false;
+            // TODO < or <= ?
             return !(container.getEndLine() == contained.getEndLine() && container.getEndColumn() < contained.getEndColumn());
         }
         return true;