All the operations in this software can be done easily by using the mouse. So it is very important to know how to use the mouse.

1. Left click: click the left button of the mouse. This operation is usually used to select a object or to press a button.
   
   
2. Left double click: click the left button of the mouse twice quickly in a very short time. This operation is used to open an object for editing.
   
   
3. Left drag & drop: press the left button of the mouse, and move the cursor to where you want and then release the button. This is used to move an object.
   
   
4. Right click£ºclick the right button of the mouse. This operation is used to pop up an option menu. For example, if you right click a photo, its function menu will be popped up.

This software also supports hot-key operation to make the operation faster and more convenient. We will describe it in detail later.