The imported tasks network view provides full task editing and layout tools. The right click menu provides familiar tools to Edit, Trace, and Organize the activities in the network view. The Filter and Search tools provide capabilities to narrow down the selection to a specific subset of the tasks in the XML file. Once you narrow down the selection, you can refresh the associated list view to show only those tasks that are visible in the network view.
Enable column filters. When column filters are enabled, you will be able to click on column headings to sort or to filter the list further based on the value of the column cells.