Case selection status in the Data Editor

By default, unselected cases are hidden in the Data Editor when a subset of cases is selected and the unselected cases are not discarded. Hidden cases are not picked up when rows are copied from the Data Editor.

You can select to display hidden cases by deselecting Edit > Hide excluded cases, or by right-clicking in the Data Editor and deselecting the Hide excluded cases option. When unselected cases are not hidden, they are marked in the Data Editor with a diagonal line (slash) through the row number.