Using WPF 6.1.0 I created a simple Domino Access portlet that uses the Domino Data Access builder to access the data from a Domino 8.0 Server (Expense.nsf). I added a Data Column Modifier to sort the columns. When I ran the model each time I tried to sort I was hit with a sortsortactionN error, when N is the column number I was trying to sort. Should I use Rich Data Definitions to have the columns sortable rather than using DCM? Or are the views not sortable from Domino?