I'm using Excel 2007 to create a pivot table with corresponding chart, and for some strange reason, when I scroll down to the bottom of my worksheet, parts of the chart disappear. Stranger still is that when I select different chart layouts, each different layout produces a unique "disappearing act". This is going to upper management and these little details will be noticed. My chart is a 3d bar PivotChart linked to a simple PivotTable. Has anyone run into this before? Is it a bug? Please advise.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>