Hi,
if you add an aggregate column after the control has been initialized, the column is not recalculated immediately after a data change.
gantt.columns.add( {type : 'aggregate', field : 'score1', text : 'Score1', function : 'avg' });
If you add the column during initialization it works fine. Is there anything else I need to do after adding the column to the column store.
Thanks, Noah