Issue with task bar in KDE4.1

[ANOOP]

Hi All,
           When I use to open multiple windows in KDE4.0, the task bar
entries for those windows, use to pile up, one another nicely. But in
case of KDE4.1, the task bar entry size keeps on shrinking and turns
microscopic on opening multiple windows. Is there a way to have KDE4.0
type behaviour here in KDE-4.1.

Thanks,
Anoop