Expands the selected element by one level. This command can be used in the tree and grid views and can also be used from the keyboard by using the + key on the numeric keypad. In the grid view the element and all its children remain selected after expansion. This allows you to repeatedly expand a large element one level after another by pressing the + key on the keyboard again and again. You can also expand and collapse any element by clicking on the gray bar to the left of each element. |
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