This image displays the grid on the Partitions tab that is used to define a range-list partition. The grid contains the following columns, from left to right: Type, Key Columns, Partitions, Values, Subpartitions, and Subpartition Values.
The first row in the grid displays Range-List, which represents the type of partition created. One level below this row are the following rows, from top to bottom: Partition Key, Partition Interval, Subpartition Key, Partitions, and Subpartition Template.
At the bottom of the image are the following buttons, from left to right: Add, Add Subpartition, Add Hash count, and Delete. The Add Subpartition and Delete buttons are disabled.