it is on the same line as some other code:
ShowHeader="true" OnUpdateCommand="ds_common_sense_edit.OnDataGridUpdate" OnEditCommand="ds_common_sense_edit.OnDataGridEdit"
OnPageIndexChanged="ds_common_sense_edit.OnDataGridPageIndexChanged" OnCancelCommand="ds_common_sense_edit.OnDataGridCancel" OnItemDataBound="ds_common_sense_edit.OnDataGridItemDataBound"
Thanks for the speedy reply!
George