Non-working days in Planner
When a task is assigned start and end dates, it is usually taken into account if weekends have working days or not but this cannot be shown in the Schedule view as it currently shows tasks running across weekends.
There should be a way to enable either Saturday/Sunday or both as non-working days for the task so that the actual days the task is worked on is shown in the schedule view of a plan.
Philippe D'homme commented
Indeed ,now its very time consuming when actions are shifted in time you have to reconsider the end date based on the week-ends