To place an object on the background, you need to select its type and activate the data series. For PDF, RAS, COD, TXT, XLS panels, it is necessary to load the data into the tables.
The retrieved object will be placed in the default position (0, 0). To change the position of an object, click the left mouse button on the place of the background where the selected object node is to be placed. Depending on the settings of the mouse button, you may need to press the SHIFT key. Including this key in the process of placing items will safeguard you against changing the location of an item due to accidental clicking.