/** @param description The description to set. */
 public void setDescription(String description) {
   if (!Common.stringsAreEqual(mDescription, description)) {
     setDirty();
     mDescription = description;
   }
 }
 /** @param caption The caption to set. */
 public void setCaption(String caption) {
   if (!Common.stringsAreEqual(mCaption, caption)) {
     setDirty();
     mCaption = caption;
   }
 }