1. You have opened a ZEN Connect project.

1. In the correlative workspace or in the ZEN Connect tool, select the image(s) you want to align.
2. In the ZEN Connect tool, for the Alignment button, select Point Alignment 3D Wizard and click on it.
3. The ZEN Connect 3D Point Alignment Wizard opens.
3. In the left image window (Tomo3D view), select the 2D image view you want to use from the dropdown as points for alignment can only be set in the 2D views.
4. In the list on the left, click to add as many points as necessary for your point alignment.
   With one point only a translation operation is possible, with two translation and rotation, and four or more points enable all transformations.
5. In the Algorithm dropdown list, select the alignment operations you want to perform.
6. Click Draw for the first point.
7. You enter the drawing mode for the first point.
7. In the Image Window on the left, click to set the point in your image(s) (Subject point).
8. In the Project Window on the right, click to set the corresponding location for this point in the project (Reference point).
9. Both color makers in the table are green and the first point for the alignment is set successfully.
9. Repeat these steps for every point you add/need.
10. If necessary, use the controls in the Dimensions tabs, e.g. to switch to a different z-slice to set the points on specific z-levels.
11. If necessary, change the left image view via the dropdown to add or check points in other 2D image dimensions.
12. The view changes to the selected 2D image dimensions.
12. If you want to redraw a point pair, click Redraw and click to set the new positions in both windows.
13. Click Next.
14. The second step of the wizard opens. It displays a preview of the final alignment result and values for the parameter changes.
14. If you want to change the alignment, click Back to get back to the previous step. Otherwise, click Finish to save the alignment and close the wizard.

1. You have aligned the selected image(s) in the ZEN Connect project.