You can edit the length the of a Line entity, that does not yet bound a face, by using the Move tool. To edit an Line entity:
- Select the move tool. The cursor will change to a four-way arrow.
- Move over the Line entity to locate an endpoint of the Line entity.
- Click and hold on the endpoint of the Line entity.
- Move the cursor to adjust the length of the Line entity.
You can also adjust the length using the Line entity's Entity Info dialog box.