Hi, I used the tables option in Stacker to create a new data origin, I was thinking of using a project management feature (task (text), initial date (date), duration (number) and final date (formula using dateadd (initial date, duration, "days")) and I require to link records within the same table, one to many; I could do that but when using a rollup field to get the latest final date from the precedent tasks, the options are only dates and number fields, the formula field is not available. Could we fix that?