Hi,

when I try to add an UltraChart to UltraExpandableGroupBox it comes up with an error saying that I should not add it directly to the UltraExpandableGroupBox but to the UltraExpandableGroupBoxPanel. I don't know it this is an important information, but the UltraExpandableGroupBox is docked in my MDI at the bottom.

I can add the UltraChart to the MDI and change the designer code so the UltraChart is not added directly to the UltraExpandableGroupBox but to the UltraExpandableGroupBoxPanel. The designer is not throwing an exception anymore, but when I start the solution I'll get an runtime error showing the same error again, although the designer code adds the UltraChart to The UltraExpandableGroupBoxPanel.