In one of my schedules, almost half of the items have more than 80+ days of slack, on a schedule that I expect to be complete in about 4 months. This seems a lot of activities to me, and I dont think that many activities can have that much slack on a schedule that will finish in 4 months. What am I doing wrong? Does it mean they are probably missing some successor activities tied to them? By the way all my activities in the schedule have a successor, including those high slack activities.