Table Binding without GroupedColumn

hi all,

I am using nwdi version 7.0.09 and want to create tables with context binding.

Everything is fine except that for the TableColumns I get GroupedColumn instead of Column. And since the TableSorter that is provided through a Custom Library can't handle GroupedColumns, I'm stuck.

So is there any way to have the table binding with Column instead of GroupedColumn or do I have to add the columns manually?

regards,

stephan