precalculating multiple tabs in web template

Hi,

We are currently experimenting with precalculation in SAP BW 3.5. We want to gather information from multiple queries (and multiple data providers) in a single web template using multiple tabs (or drop down if multiple tabs are not possible).

However, when we precalculate the web template, only the first tab contains data; the other tabs are empty.

Is there any way to ensure data i all tabs? - possibly using a number of subtemplates?

Thanks in advance,

Rasmus