You can edit time intervals and, for example, change the start time of a time interval and then sort in ascending order according to the start time.
1. Make sure that the Edit time intervals window is open.
The List (Time interval sets) window opens.
2. In the list, click the time interval set of your choice.
3. Click the 
Edit icon.
The Edit time intervals window opens.
4. Select the time intervals that you want to divide.
5. Click the 
Refine marked time intervals symbol.
The Refine marked time intervals window opens.
6. Enter a number in the Factor input field that determines how many time intervals of the same duration the selected time intervals are divided into.
7. Confirm with OK.
The time intervals are divided.
