diff -r dee028db6e9b -r 73bdfa70b04e src/net/fortuna/ical4j/model/component/VToDo.java
--- a/src/net/fortuna/ical4j/model/component/VToDo.java	Tue Feb 10 19:25:00 2015 +0100
+++ b/src/net/fortuna/ical4j/model/component/VToDo.java	Tue Feb 10 19:38:00 2015 +0100
@@ -423,7 +423,6 @@
             
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
@@ -517,7 +516,6 @@
             
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
@@ -610,7 +608,6 @@
             
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
@@ -700,7 +697,6 @@
             
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
@@ -797,7 +793,6 @@
             PropertyValidator.getInstance().assertOneOrLess(Property.SEQUENCE, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DUE, getProperties());
@@ -886,7 +881,6 @@
             PropertyValidator.getInstance().assertNone(Property.ATTACH, getProperties());
             PropertyValidator.getInstance().assertNone(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertNone(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertNone(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertNone(Property.CONTACT, getProperties());
             PropertyValidator.getInstance().assertNone(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertNone(Property.DESCRIPTION, getProperties());
@@ -981,7 +975,6 @@
 
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DTSTART, getProperties());
@@ -1079,7 +1072,6 @@
             PropertyValidator.getInstance().assertOneOrLess(Property.SEQUENCE, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CATEGORIES, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CLASS, getProperties());
-            PropertyValidator.getInstance().assertOneOrLess(Property.COMMENT, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.CREATED, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DESCRIPTION, getProperties());
             PropertyValidator.getInstance().assertOneOrLess(Property.DUE, getProperties());