Browsing Ukrainian translation

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\marginnote{You can also change the background by right-clicking on the desktop and selecting \button{Change Desktop Background} from the pop-up menu.} Click the \button{Background} tab in the Appearance Preferences window to change the desktop background. Here you will see Ubuntu's default selection of backgrounds, however, if you have your own pictures stored on your computer you can use these as well. To change the background simply click the picture you would like to use from the list in front of you. To use your own, click the \button{Add\ldots} button, and navigate to the image you want. Double-click it, and the change will take effect immediately. This image will also then be added to your list of available backgrounds.

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If you are after a larger selection of desktop backgrounds, click the ``Get More Backgrounds Online'' link at the bottom of the Appearance Preferences window. This link will open your web browser, and direct you to the \url{http://art.gnome.org/backgrounds} website.

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Fonts

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You can also change the fonts used throughout your desktop through the Appearance Preferences window by clicking on the \button{Fonts} tab. You can individually set the font style and size for applications, documents, desktop items, window titles, and for anything using fixed width fonts. The Rendering section at the bottom of the Fonts window gives you four options for changing the way that fonts are drawn on your screen. Changing these may improve the appearance of text on different types of monitors.

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Screensaver

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Ubuntu offers a selection of screensavers. By default, a blank screen will be displayed after a short period of inactivity. To select a different screensaver, click on the \menu{System} menu in the top panel, then \menu{Preferences \then Screensaver}. This will open the \window{Screensaver Preferences} window, with the available screensavers listed on the left. When you select a screensaver, you will see a mini-preview in the window, or you can see how it will look on your full screen by clicking the \button{Preview} button. The left and right arrow buttons at the top allow you to scroll through the different screensavers without leaving the full screen preview. To return to the Screensaver Preferences window, click the \button{Leave Fullscreen} button at the top of the screen.

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Make sure that the \button{Activate screensaver when computer is idle} option is selected if you want to enable the screensaver. The slider can be adjusted to set the idle time. If the screensaver starts after the designated period of inactivity, you can resume working on your computer by pressing any key or moving your mouse. For added security, you can also select the \button{Lock screen when screensaver is active} option. In this case, Ubuntu will ask you for your login password when you return to the computer.

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Accessibility

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Ubuntu has built-in tools that make using the computer easier for people with certain physical limitations. You can find these tools by opening the \menu{System} menu, then selecting \menu{Preferences \then Assistive Technologies}. You can adjust keyboard and mouse settings to suit your needs through the \window{Assistive Technologies Preferences} window by clicking on the \button{Keyboard Accessibility} or \button{Mouse Accessibility} buttons.

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\screenshot{02-assistive-technologies.png}{ss:assistive-technologies}{Assistive Technologies allows you to enable extra features to make it easier to use your computer.}