Common personalization data for multiple iViews?

Hi,

we have a set of iViews which reflect the same information on different levels of detail. One iView is only giving high level statistic information, the second gives more detail, the third a detailed list. The iViews will be placed in different contexts (pages) in the portal.

All three iViews look at the same business object (for example one specific purchasing group).

So what the user wants is to personalize the purchasing group of his responsibilty only once and not three times.

So how to develop a common persistence of personalization parameters for multiple iViews?

I think this is quite a typical requirement which others should have encountered?

Any recommendations?

Thanks for your your comments!

Lutz Rottmann