You can minimize any of the gadgets shown on the Main tab by selecting the icon in the top right of the gadget. While minimized, the gadget is reduced in size to just its title bar and an icon in the toolbar at the bottom of the one-X Portal.
Minimized Gadget Icons
•Calls Gadget Note that if you receive a new call while you have the calls gadget minimized it will be automatically restored in order to display the caller details.
•Messages Gadget This icon also shows the number of unread messages in your mailbox.