As shown in the EPIC screen below, the zoom feature offers several options. The manual zoom option will be chosen; it creates a box for zooming (see the second EPIC screen). The corners of the box can be selected by the mouse (just click or click-and-drag) or by using the keyboard arrow keys. Pressing "Z" or right clicking initiates the zooming. This is shown in the final EPIC screen. After zooming, you can return to the previous screen, or keep the zoomed box as the current screen.