Time Scales
Time Scale elements are part of the Timeline View. They appear as rulers with different time scales above the time cells area. The appointment position on the time line can be recognized with the help of these elements.
The visual appearance of time scale elements can be customized via the TimeScale.DisplayFormat and TimeScale.Width properties. To hide a specific time scale, use the TimeScale.Visible property.
For more information on how to specify Timeline View time scales and create your own time scale, refer to How to: Customize Time Scales in the Timeline View.