please waht is the deffrent between:
- an activity has a set of preferred time slots.
- an activity has a set of preferred starting times.
best regards
There is no difference if activity has duration 1.
If activity has duration >=2, then preferred starting times means the starting time must be allowed. Time slots means that each hour of the activity must be allowed. For example: duration 2, allowed Monday 2 and Monday 3. Starting times means allowed starting times Mon 2 and Mon 3, preferred time slots means allowed starting times Mon 2 (not allowed to start at Mon 3, because the second hour of the activity goes into not allowed slot).
many thanks.