From v3.5 you can create activities in future dates (manual or imported), and Trends charts s.t. PMC and Banister will extend to the future selecting an appropriate date range enabling planning forecasting. If you want to view your activities, planned or executed, in the calendar chart available in v3.5 Diary View deprecated in v3.6 you can import this Calendar Chart to v3.6 Trends View. In v3.7 Calendar chart is available for Trends view and included in default Diary perspective.