1. On the Demand menu, click TSys/Modes/DSegs.
The TSys/Modes/DSeg window opens.
2. Select the Demand segments tab.
3. In the list, select the demand segment whose attribute values you want to edit.
4. Click the Edit button.
The Edit demand segment window opens.
5. Edit the values of the desired attributes (Properties and options of demand segments).
6. Confirm with OK.
The attribute values of the demand segment are changed.
