By using eazybi I'm trying to show a weekly trend of cumulative original estimated hours of all not closed cases (at the corresponding timeline date). The trend might decrease or increase depending on closed/created cases. All cases have original estimated hours value.
As original estimated hours measure is based on creation date I was thinking to Sum it based on PreviousPeriods, but it doesn't looks to result correctly.
Any idea on reaching this goal by avoiding creating a new field?
