Apparatus comprises at least one processor and at least one memory, having stored thereon computer-readable code, the at least one processor being configured under the control of the computer-readable code to cause primary content to be displayed on a display with a first magnification level, to be responsive to an indication of a receipt of a first zoom command, the first zoom command being for causing alteration of the magnification level from the first magnification level to a second magnification level, to determine if the second magnification level is beyond a threshold magnification level, if it is determined that the second magnification level is not beyond the threshold magnification level, to cause the primary content to be displayed on the display with the second magnification level, and if it is determined that the second magnification level is beyond the threshold magnification level, to cause a first set of one or more additional information items relating to the primary content to be displayed on the display in addition to the primary content.