This filter allows you to project recurring events (having a selected value for the selected key (classifier / global event attribute / attribute)) onto only the first and the last events.
- The input log is available.
- The input log has at least one key.
- The input log has at least one event.
At the top left, you can select the key. A the middle left, you can select the values for the selected key. An overview of the directly-follows relation for the values is shown on the right. At the bottom left, you can select whether to filter the selected values in (project recurring events on the first and last) or out (project on events that would be removed if filtered in).