When you display a Visualization map in the Visualization window, you can remove a grouping level from the grouping hierarchy.
To remove a grouping category from the grouping hierarchy, complete the following steps:
- Right-click the field for the grouping category. (That field is located to the right of the Grouping field.)
- On the pop-up menu, click Remove Category.
Vision regenerates the visualization map with the new hierarchy.
The Remove Category option is not available if only one grouping category is currently selected. In that case, you must select another grouping category before you can remove the current one.