Improves Design Pane and adds grouping markers for fields in the data source field list.
Features
- Users can now collapse the Preview area in the bottom-right corner of Design Pane to an icon. It becomes completely hidden when the query diagram fits the Design Pane.
- It is now possible to switch grouping on and off via the Design Pane context menu.
- Grouping markers are now displayed for fields in the data source field list (curly brackets are now used for grouping and sigma for aggregation).