By using the feature Place image on wall you can add an image on a wall placed in the drawing area. You access the feature in the Accessories field on the Wall drawing component tab (see figure 1).

Figure 1
To place an image on a wall, proceed as follows:
Click the Wall drawing component tab.
Click the Place image on wall icon in the Accessories field (see figure 1).
Move the mouse pointer to the 2D- or 3D view drawing area. A black rectangle follows.
Click the rectangle in place.
Double click the image box that appears on the wall. A dialog box appears where you browse to desired image.
When the image is placed on the wall, click it. A green input box appears where you can make desired settings for the image.