ContributionsMost RecentMost LikesSolutionsProject management issue - GanttHi all, I'm trying to build a project management app but can't do it. It's pretty simple, there are 3 Workstreams. Under each workstream 3 initiatives. Under each initiative 3 activities. Each activity has start date and end date. Thus i would like that every initiative picks on the minimum start date, and the maximum end date of its relevant activities, in order to create a classic Gantt in the end. And that everything would be linked. Same way, the start and end dates of initiatives would go up to workstreams. I have created 1 table for workstreams. 1 table for initiatives. 1 table for activities. Do you know how i could do that? Also after that i would like to to the same thing for % completion : the progress of each activity would go up the same way and ultimately impact the workstreams automatically. Thank you in advance for your time ------------------------------ Adil Bennani ------------------------------