You can delete any piece of equipment by pointing and clicking with the mouse. The equipment you deleted is kept in a buffer until the end of the session. You may restore any deleted equipment later if you choose to do so. The procedure below is for a transmission line. Similar procedure works for other types of equipment.
DELETING A TRANSMISSION LINE:
1. Click the right mouse button on the transmission line between Vermont 33.0 kV and Oregon 33.0 kV.
The line symbol will become dotted red, and a floating menu will appear. Repeat this step if the line does not turn dotted red.
2. Click on the Delete command.
A message box will appear asking you to confirm the deletion.
3. Press OK in the message box.
The selected transmission line will disappear from the one-line diagram. OneLiner will automatically update the system model.
RESTORING A DELETED TRANSMISSION LINE:
1. Execute the Tools | Undo Delete Line command.
The line you deleted will reappear on the one-line diagram. OneLiner will update the system model automatically.
Note: You can also use the Tools | Undo command works only for the last eight commands you executed.