# To add alignment offsets

To add an alignment offset to the selected tunnel definition:

1. Tap Alignment offsets.
2. Tap Add.
3. Enter the Start station.
4. Enter the Horizontal offset and / or Vertical offset.
5. Tap Store.
6. Continue adding offsets at different stations as required.

7. When you are done, tap Close.

8. Tap Accept.

9. Enter the other tunnel components, or tap Store to store the tunnel definition.

   If the alignment has been offset and a rotation has been applied to the templates, the rotation is applied first and then the alignment is offset.