Entering Symbols with The MouseTo enter symbols into the window format with a mouse, follow these steps: 1. Place the mouse pointer over the symbol you want to change. 2. This displays an entry box around the symbol. 3. Type an instrument symbol. 4. Press This method of symbol entry involves entering a symbol directly into the format of the quote window. By contrast, the command line technique of symbol entry places symbols in the layout without using the entry boxes. You will read more about command line symbol entry in the next section. For now, remember that using the entry box distinguishes these two methods.