Forum Discussion
blasky
Aug 12, 2021Copper Contributor
Summary Tasks on the Critical Path?
Hi All, Beginner Project user here. Having an issue with some summary tasks appearing on my critical path, it seems in lieu of the sub-tasks that are actually critical. Has anyone seen this befor...
blasky
Aug 12, 2021Copper Contributor
Dale_HowardMVP Thank you Dale - that makes sense. So, in theory, manually adjusting the duration of summary tasks to add an extra day of slack time even if it is not needed in any of the sub-tasks should clear this issue?
Aug 12, 2021
blasky -- Changing the Duration of summary tasks is a BAD idea, as Microsoft Project will automatically change the Task Mode setting to Manually Scheduled for the summary tasks. What you are describing is not an issue or a problem. It is how Microsoft Project displays the Critical Path, and I think you need to adjust your expectations accordingly. Hope this helps.
- blaskyAug 12, 2021Copper ContributorThank you so much Dale. I have a professor insisting that summary tasks can't be on the critical path. I'll make these adjustments for the sake of class assignments but know not to worry about them in the real world.
- TomBoyleAug 14, 2021Copper Contributor
blasky,
1. Dale has expertly explained how summary tasks can be flagged as critical based on their total slack.
2. Your professor is still correct. A logic path, including the critical path, is made up of tasks linked together by predecessor/successor relationships. Summary tasks - properly constructed without predecessors or successors - cannot be a member of any logic path, much less the critical path.
Good luck, tom