Expand

Brief: Expand the selected area to the left and right.

Steps

1. Move and zoom to the target area in the main window.

2. Add the first endpoint of the profile by clicking a position. Move the cursor and add the second endpoint in the same way. The two endpoints determine the profile direction.

3. Move the cursor perpendicularly to the profile direction to change the profile width. Then double click to confirm the width.

4. Set the expand value (unit: meter).

5. Click to expand the selected area by the set value to the left and right.