faced the same problem with display-tag. Instead of using display-tag we implemented using pager tag problem solved. But wait and take others input too.
ocjp 6 — Feeding a person with food is a great thing in this world. Feeding the same person by transferring the knowledge is far more better thing. The reason is the amount of satisfaction which we get through food is of only one minute or two. But the satisfaction which we can get through the knowledge is of life long.