1. A method for presenting a display screen on a display of a portable electronic device, the method comprising: identifying a display screen to be displayed on the display of the portable electronic device, the identified display screen being one of a plurality of display screens that are available to be displayed on the display of the portable electronic device, and the identified display screen having at least a first pane and a second pane; displaying the display screen using a default presentation, with selectable menu items being displayed in the first pane of the identified display screen, and with contextually relevant information being displayed in the second pane of the identified display screen; determining whether a user input has been received with respect to the first pane of the identified display screen; determining, based on the user input, whether at least one of the selectable menu items being displayed in the first pane of the identified display screen should be displayed using an enlarged presentation; and subsequently displaying the display screen using an enlarged presentation when the determining determines that at least one of the selectable menu items should be displayed in the enlarged presentation, with at least the identified one of the selectable menu items being displayed in the first pane of the identified display screen in an enlarged display area, and with the contextually relevant information being displayed in the second pane of the identified display screen in a reduced display area.