Setting a tie point

1.  Make sure that the Background objects window is open and the Use tie points option is selected for the background to which you want to add a tie point (Editing a background).

2.  Click the icon.

The Tie point window opens.

Note: Tie points have to lie within the background graphics.

3.  Click the desired position within the background graphics.

The tie point coordinates are displayed in the Tie point window.

Note: You can specify the position as often as necessary by clicking in the background graphics until you can accept the coordinates.

4.  Confirm the tie point coordinates with OK.