I encountered this problem when updgrading a project from SDK 3.1 to the new SDK 4 reease (SDK released with Flash Builder)
It concerns the width of columns when toggling between "clustered" and "100%" types of column charts.
When going from clustered to 100%, the column widths don't resize but keep the narrower width used in the clustered display. Bar Charts resize their bars as expected.
You can see an example here comparing column chart and bar chart behavior:
Loos like a bug. But does anyone know of a way to force the Column Chart to resize columns as expected. I've tried invalidating "various things", but to no effect so far.
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