BOBI 4.x Webi - Graphs when exported to Excel, turns as picture.

Hello,

In SAP BO XI 3.x version, a Webi document having graphs, when exported to Excel sheet, the graphs are exported as they are and were able to modify them. However, in SAP BO BI 4.x version, the graphs are exported as picture and are not able modify them.

I tried with multiple 4.x versions even with 4.1 SP4, but its still the same.

Is this by design that the Chart\Graph engine saves them as picture in 4.x or there are some settings that need to be done?

Any help is much appreciated.

Regards,

Abhay