To add display objects, drag them from the toolbox onto the panel. Via the button  the tool list can be displayed or hidden.

If you select an object on the panel, a frame appears around the object with 8 control points. To shift the object, click on the selected object and move it with the mouse button pressed.

To change the size of the object, click on one of the control points and drag it along the desired direction. If you prefer to specify position and size of the object in pixel, click on the small field with the arrow and enter the values in the following dialog.

Information regarding position and size can be summarized as follows: X; Y coordinate of the top left corner and width; height. The object can also be named.

The settings can also be changed at a later point of time.