Object Operation
Firstly,selected the object by mouse. Now it is called in selected state(There are 8 gray little rectangles around the selected object).
Method 1：Press the mouse left button on the selected object, then drag the mouse. There will be a dotted rect. Go on dragging the mouse to the desired position, then release the mouse button. The object will be in the place you want.
Method 2: Click the four direction button on the object control panel, the object will move 10 pixels one time in the relevant direction.
2.Zoom in, zoom out and stretch the object
First, select the object by mouse. Now it is called in the selected state(There are 8 gray little rectangles around the selected object).
Method 1：Click the three buttons on the object control panel in Object Window.
From left to right,
these three circle buttons represent "Zoom out" "Fit on background" and "Zoom in".
Zoom out：reduce 10 pixels to the image center every time.
Fit on background:make the object fit on background proportionally.
Zoom in: enlarge 10 pixels from center of the image to the outer.
Method 2：Move the mouse to the gray rectangles, at this time, the mouse arrow becomes dual-arrow shape. Then click the left button of the mouse, drag the mouse, there will be a dotted frame. Adjust the dotted frame to the appropriate size, release the mouse button.
3.Load other background images
Select other background images on the computer. You could click the yellow "File" menu in the right-upper corner of the background album. Then select the file from the popped up dialog.