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            | 1. | Drag and drop the file of an image in the  frame shown in the wizard, or click on Choose image and
                choose a BMP, JPEG, GIF or PNG file. |  
            | 2. | Once the image is loaded, click on Continue. |  
            | 3. | Define the scale of the image by moving the end points of the colored line drawn in the image, in such
                a way  that this line matches a known length. Then type the real length of this line in the Length of
                the drawn line field taking care of the current unit, and click on Continue. |  
            | 4. | Define the origin of the image in the plan, i.e. the point in the image matching the point (0, 0) in the
                home plan. Then click on Finish. |  |