Grid views often have buttons such as New, Details, or Delete. The appearance of these buttons depends on the context, the current application, and your user privileges.
To create objects, click New. To delete objects, check the box to select the rows to remove and click Delete. The More Actions... dropdown list offers other, context-specific actions, such as import, export, copy to, or move to. Actions such as Import are general, but most actions require selecting one or more rows. In the Home > Questionnaires view, each row has an Actions pull-down.