Thank you for writing.
Indeed the default value of the CausesValidation
property of RadPanel is false and is not visible in the VS property grid. That is due to some validation issues in the previous versions of RadControls for WinForms.
Both of these issues will be corrected in Q3 2008 in order to be consistent with the Windows Forms Panel control. I have updated your Telerik points for the report.
the Telerik team
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