Yahoo! Go for TV

Shopping List
Print out this guide to make sure you get the right equipment to fully enjoy Yahoo! Go for TV. Before you head out to the store, make note of which types of video and audio connections your PC and TV accept. Then, take this with you to your local electronics store to get the necessary cables and/or tuner card.

You will need:

A Video Cable
for connecting your PCs video output to your TVs video input

An Audio Cable

for connecting your PCs audio output to your TVs audio input
A Supported TV Tuner Card (optional)
optional if you want to use the DVR features in Yahoo! Go for TV
Remote Control (optional)
so you can sit back and enjoy!

Video Cable

Check your TV: (check one)
DVI connector SVGA video connector Component connector S-Video connector Composite video connector DVI connector

Types of Video Cables

SVGA video connector

Component connector

Check your PC: (check one)
DVI connector SVGA video connector S-Video connector S-Video connector Composite video connector

Audio Cable

On your PC: (check one)
Stereo phone jack (standard on most PCs)
Other _____________________________________

On your TV: (check one)

Two RCA-type plugs
(usually one red = right; one white = left) Other _____________________________________

TV Tuner Card (optional)

Choose one of the following supported TV tuner cards to use the DVR features in Yahoo! Go for TV:
ATI TV Wonder Elite ATI HDTV Wonder AverMedia UltraTV 1500 MCE Hauppauge WinTV-PVR-USB2 NVidia Dual TVmce
Many TV tuner cards come bundled with a remote control. Or, choose a remote that works with Windows applications.
Yahoo!, Y! and Yahoo! Go and their respective logos are the trademarks and/or registered trademarks of Yahoo! Inc. All other marks are the trademarks of their respective owners.

Installing the ATI-TV Wonder VE card
Power-off the computer, then disconnect the power cable. Remove the computer cover. If necessary, consult your computer system manual for removal instructions. Remember to discharge your bodys static electricity by touching the metal area of the computer chassis.
Select an empty PCI expansion slot for the ATI-TV Wonder card. With the slot cover removed, grasp the card by the top edge and carefully seat it firmly into the slot. Fasten the retaining bracket with a screw. Re-install the computer cover. Connect your TV cable or video input to the ATI-TV Wonder card. For more information about the connectors on the ATI-TV Wonder VE tuner card, refer to ATI-TV Wonder VE Connectors on page 7.

ATI-TV Wonder VE Card

PCI expansion slot
Figure 1. Installing the ATI-TV Wonder VE tuner card

Audio Connection

Looking at the back of your ATI-TV Wonder VE card, you will see an Audio Out connector. Insert one end of the sound cable into the Audio Out connector. Looking at the back of your sound card, you will find an Audio In source. Connect the other end of the sound cable to the Audio In source. If you have trouble locating the Audio In source on your sound card, refer to the documentation supplied with your sound card.

Audio In

LINE IN CATV MIC IN

SPK/LINE

JOYSTICK COMP IN

AUD OUT

Audio Out
Your sound card may not look exactly as shown.

Sound Card

Figure 2. Connecting the audio externally

Using Composite In

In order to capture streaming video and audio, you will need to use the Composite In connector on the back of your ATI-TV Wonder VE card.
Looking at the back of the ATI-TV Wonder VEATI-TV Wonder VE card. Connect one end of the composite cable to the Composite In on the back of the ATI TV-Wonder VE card. Connect the other end of the composite cable to the Composite Out of your video device such as a camcorder or VCR. Connect one end of the audio cable from the Audio Out on the back of your video device (camcorder or VCR). Connect the other end of the audio cable to the Audio In on your sound card.

JOYSTICK

SPK/LINE LINE IN MIC IN

Line In

Composite In

COMP IN

COMPOSITE OUT

VCR or Camcorder

Figure 3. Using Composite In
ATI-TV Wonder VE Connectors
The TV Tuner provides audio output, and composite input connectors:

CATV Composite Input

For input from cable TV or antenna. For input from composite video sources. For output to your sound card.
Figure 4. The ATI-TV Wonder VE connectors
Windows New Hardware Wizard
Now that all necessary connections are made, you are ready to power on your system. New hardware may be detected after you restart your computer. Follow the step-by-step instructions below to allow Windows to correctly identify your new hardware. To identify new hardware in Windows 95

s s s s s s

Starting ATI Multimedia Center

Starting from LaunchPad

The LaunchPad provides a convenient way to start all your Multimedia Center features just click the feature you want. LaunchPad is designed to load automatically when you start your computer. If you prefer, you can right-click anywhere on the LaunchPad, and uncheck Load on Startup in the dropdown menu. The buttons in the upper right of LaunchPad let you access your desktop settings, get Help, and close LaunchPad.
ATI Multimedia Launch Pad Options
To display the ATI Multimedia Launch Pad options, drag your mouse over the ATI Multimedia Launch Pad and right click. A drop down menu will appear.
O PTION Size Dock Always on top Load on Startup About Close
D ESCRIPTION Large, Small Row, Small Column Displays the ATI Launch Pad as a Tool Bar Allows the ATI Launch Pad to remain on top of all open applications Automatically starts the ATI Launch Pad on each start up of the system Displays the ATI Multimedia Center Launch Pad version Shuts down the ATI Multimedia Center Launch Pad
Starting from the Windows Taskbar
Click Start. Select Programs. Select ATI Multimedia from the list of installed applications. Select Launch Pad.
Attaching and Detaching Panels
You can detach the TV, Video Editor, and Video-CD Player control panels from their display panels, move them to any location on your screen, and re-attach them. To detach a panel Move the cursor to the border of the panel you want to detach. As the cursor reaches the border, it changes to the detach symbol. Click the panel, and drag it away. To attach a panel Drag a panel to the panel you want to attach until its outline changes, then release the mouse button. The panels will snap back together.

Online Help

Feature Help. Click the Help button in any control panel to open the online help. F1 Context-Sensitive Help. Context-sensitive help is always available for each feature; just press the F1 key. Bubble Help. Simply move the mouse cursor over a control to see a description of its purpose. To turn off help, click the Show Tool Tip checkbox in the Display tab.

TV Player

NOTE All channels may not be available in all countries.
Watch TV on your computer! You can receive up to 125 cable television channels and 70 antenna channels in smooth, full-motion video on the whole screen or in a window. The TV Player delivers advanced television features: Teletext, Video/Still Capture, Channel Surfing, Scheduled Events, Program Lockout, and more. When you click the logo in the upper left corner of the display panel, the About. notice appears. If you have more than one feature installed, a Task menu displays available and active features. The Schedule feature lets you record TV programs on dates and times you specify (see Schedule on page 39.)

To start the TV Player

from LaunchPad
Click Television in the Launchpad. For information on ATI Multimedia Launch Pad Options, see page 12
from Windows 95 / Windows 98 taskbar
In the Windows taskbar, click Start, then point at Programs. Point at ATI Multimedia , then click TV.

Setting up the TV Player

The TV Player Wizard will launch automatically the first time you select the TV tuner option. The TV Display Wizard guides you quickly and easily through the set up your TV Player.

O PTION

The TV Display wizard lets you control how video is displayed in the TV Player. Place a check mark beside the option you would like.
D ESCRIPTION When selected, this option will turn the desktop into a TV Screen. You will need to minimize the player to activate this feature. When selected, will keep the TV screen size at a constant ratio. Allows you to place the player on top of other windows When selected, a pop-up help box will be displayed when placing the cursor overtop of a control Allows you to see shortcut key combinations in Tool Tips string. Allows you to completely hide the TV with a special key combination.

Video Desktop

Fixed Aspect Ratio Always on Top Show Tool Tips
Show Shortcut Hide Player Hotkey
Select Next to continue. Once you have configured your TV display settings, you will need to make the appropriate Audio Input selection. Select the Audio Input that matches the connection between the TV Wonder and your sound card. Select Next to continue. The TV Video Capture Installation Wizard allows you to specify the capture format and specify the drive to store the capture. Select Next to finish setting up the TV Tuner.
Setup using the Initialization Wizard
The Initialization Wizard allows you to change previous settings at any time. Click the Setup button, then click the Display tab. Click the Initialization button to open the Wizard. Check the features you want (point your mouse at the checkboxes to see what each one does). The Wizard will help you set up your TV display, audio, and video capture options. Setting up the TV Player on page 15 TV Player Tuner settings on page 18 Capturing Video and still images on page 22

Setup without the Initialization Wizard
Choose antenna or cable Click the Setup button, in the TV Player control panel, then click the TV Tuner tab. In the Cable Standard box, click the TV broadcast format. Set up the audio Select the sound card connector used for TV audio input: Click the Setup button in the TV Player control panel, then click the Display tab. Click the Initialization button, then click the Next button three times to open the TV Sound Initialization Wizard. Click the audio input that matches the connection between your ATI card and your sound card. When the correct setting is selected, you will hear audio from your speakers. Scan for available channels Click the Setup button, then click the TV Tuner tab. Click the AutoScan button.
The TV Player scans for all available channels and stores them when you click the OK button. When scanning is complete, you can type a name for each channel in the Channel Name box.
Sizing the TV Player display
You can resize the TV Player display using the mouse, the Maximize button, or CTRL key combination:
Increase size of display panel Decrease size of display panel Play full-screen CTRL + Up Arrow CTRL + Down Arrow CTRL + F
The F2 key hides/shows the control panel, to save desktop space. You can also use the CTRL key to display these preset sizes:
160 x120 pixels 240 x180 pixels 320 x240 pixels 640 x480 pixels Toggle between full screen and current size CTRL+1 CTRL+2 CTRL+3 CTRL+4 CTRL+F ALT+F

TV Player video settings

The video settings page lets you choose a video connector, finetune video characteristics, and set up for captured video (see Capturing Video and still images on page 22).
Using the ATI Multimedia Center To open the Video settings page Click the Setup button in the TV Player control panel, then click the Video tab.
Connector Standard Color Brightness Contrast Tint Choose cable, composite input. Choose the broadcast standard for your area. Adjusts the amount of color in the display. Adjusts the amount of white in the display. Adjusts the gradation of tone between highlights, midtones, and shadows. Adjusts the balance of red to blue.

TV Player Tuner settings

The tuner settings page lets you autoscan for active TV channels, choose cable or antenna input, name channels, and set channel-specific options. To open the Tuner settings page Click the Setup button in the TV Player control panel, then click the Tuner tab.

Click to scan for all available channels and store them when you click the OK button. When scanning is complete, you can type a name for each channel in the Channel Name box. Select the country and cable/antenna input. Type the channel name; the name will appear in the TV Player control panel when that channel is active. (You can also type the name directly into the control panel; press Enter to confirm). Select a channel, then click the Details. button to open the Channel Property Details page (see Channel Property Details on page 19).

Autoscan

Global Standard Channel Name

Details.

Using the ATI Multimedia Center Channel Property Details
When you select a channel and then click the Details. button in the TV Player Tuner settings page, the Channel Property Details page opens to let you set properties for particular channels favorites list, channel assignment, and properties for audio, video, program lockout, and closed captioning.
Channel Name Channel Tunes to Station Type a name for the channel. Specify the TV station that is received when you tune to a particular channel. For example, you could assign the actual channel 5 to the TV Players channel 2. Autoscanning returns all channel assignments to normal (see Scan for available channels on page 16). Check to add the channel to the channels that the TV Player receives when you click the channel up/down buttons. Video Click Video, then click Details. to open the Channel Based Video Settings page. Color Setting Click Warm or Cool Video Capture Click Interlaced, Both Fields, or One Field. Channel Specific Settings Broadcast Standard Choose the broadcast standard for this channel. Video Properties Adjust the color, brightness, contrast, and tint for this channel. Program Lockout Click Program Lockout, then click Details. to open the Program Lockout page. Set program lockout for this channel (see Program Lockout on page 21 for details).

Channel in Favorite List

TV Player Schedule settings
You can schedule the TV Player to play on the dates and times you specify. You can also schedule events for the Audio CD Player, Video-CD Player, and Video Capture. To open the TV Player Schedule settings page Click the Setup button in the TV Player control panel, then click the Schedule tab. See Schedule on page 39 for details.

Zooming and unzooming

To select and enlarge a portion of the display
Click within the display panel. Hold down the mouse button and draw a rectangle around the area you want to zoom. To return your display to normal, click the Unzoom button in the control panel.
To replace your desktop pattern with live TV display when you minimize the TV Player Click the Setup button in the TV Player control panel, click the Display tab, then check Video Desktop. When you minimize the TV Player, live TV display replaces your desktop. A TV icon appears in the tray on the right side of the Windows taskbar. Click the icon to display a small control
Using the ATI Multimedia Center panel that you can use to change channels and control the volume. Closed-captioned information is not displayed. If you do not have a TV tuner, this control panel containing volume and mute controls is available. To restore your desktop pattern and the TV Player Click the TV button in the Windows taskbar.

Program Lockout

NOTE If you forget your password, you must uninstall and reinstall your TV Player software to view passwordprotected programs.
Program Lockout lets you block particular programs at specific times, and set a password to unlock them. Use the Program Lockout page to specify channel, time, and duration. Note that passwords are case-sensitive. For example, PASSWORD, Password, and passWord are not the same. To lock out a program
Click the Setup button in the TV Player control panel, then click the Tuner tab. Click the channel you want, then click the Details. button. Click Program Lockout, then click the Details. button. Click Create New. The Program Lockout Wizard guides you through the lockout procedure. In the channel list, locked-out channels have a padlock to the right of the channel name.
Using the ATI Multimedia Center To remove program lock
Click the Setup button in the TV Player control panel, then click the Tuner tab. Click the channel you want to unlock, then click the Details. button. Click Program Lockout, then click the Details. button. Select the program you want to unlock. Click the Delete button. To remove all program locks, click the Delete All button. Click OK.
Capturing Video and still images
Full-motion video. Capture a stream of full-motion video plus audio from your video source and save it as an.AVI file on your computers hard disk. You also have the option of capturing only audio. See Digital VCR on page 24 for details. Still images. Capture fullcolor, 24-bit-per-pixel, still images from television, and MPEG clips (see Video-CD Player on page 32) save them, and print them. The images are placed in the Stills Gallery, which saves them as Windowsstandard bitmaps (.bmp).

The Stills Gallery also supports most industry-standard graphics file formats, so you can insert the images into reports, presentations, letters, and other documents, to add impact to training applications and presentations. See Stills Gallery on page 26 for details.
Using the ATI Multimedia Center Recording a stream of video and audio or stop-motion video from TV To record a stream of video and audio
Right-click the Record button in the TV Player control panel, then click Stream Capture in the menu. The Digital VCR starts recording video and audio to an.AVI file on your computers hard disk. To stop recording, click the Stop button in the Digital VCR. A Save As dialog opens, so you can name and save the captured video. To record a sequence of still frames (stop-motion) Right-click the Record button, in the TV Player control panel, then click Sequence Capture in the menu. The Digital VCR opens, and prompts you to click the Record button. Each time you click the button, you capture a frame. To stop recording, click the Stop button in the Digital VCR. A Save As dialog opens, so you can name and save the captured video. To capture still frames from TV Player Click the Camera button in the TV Player control panel. The current frame is placed in the Stills Gallery (see Stills Gallery on page 26). To capture still frames from MPEG clips Click the Camera button in the Video-CD control panel (see Video-CD Player on page 32). The current frame is placed in the Stills Gallery.
Compressing and saving captured video
The Digital VCR Custom Settings. page lets you compress your captured video and save it in several industry-standard formats (see Digital VCR Custom Settings on page 26). The quality of the video that you capture depends on the following conditions: speed of your system (CPU) amount of system memory (RAM) performance of your hard disk size of the video capture window Video codec (encoder-decoder) used

Editing captured video

You can use the ATI Video Editor to edit your captured video (see Video Editor on page 28).

Digital VCR

The Digital VCR provides simple controls and powerful capture options. You can capture a stream of video and audio or a sequence of still frames. It saves captured video and audio as standard.AVI files. The Schedule feature lets you record TV programs on the dates and times you specify (see Schedule on page 39). For information about using the Stills Gallery controls, see the online help and Tool Tips. To start the Digital VCR When you capture a stream of video (see To record a stream of video and audio on page 23) or a sequence of still frames (see To record a sequence of still frames (stop-motion) on page 23) from TV, the Digital VCR opens automatically.

Digital VCR settings

The Digital VCR tab will allow you to select the recording quality of your captures. The higher the quality you select, the less video you will be able to store on your hard drive. The Duration option allows you to specify the recording time. Use the Digital VCR settings pages to specify recording quality, duration, general options, and for custom settings. To set up the Digital VCR
Click Setup. Select the Digital VCR Tab.
Digital VCR Advanced Settings The Advanced Settings button in the Digital VCR page opens the Digital VCR Advanced Settings page. The Digital VCR Advanced Setting options.
Prompt before Recording Notify you before starting recording. General Options Add to Recent Documents Add captured video to recent documents list in the Windows Start menu. Show in Minutes Show recording time in minutes. Record to Drive Choose a drive to store captured video; the system displays the available space available at the current quality settings. Amount of free disk space to leave on the hard drive Move the slider to adjust the amount of free disk space. To improve streaming capture, pre-allocate a capture file large enough to store an entire video clip, and defragment the file before capturing. Amount of disk space to use on the hard drive Move the slider to adjust the amount of disk space for the pre-allocate file.
Temporary Recording Files

Enable Pre-allocate file

Digital VCR Custom Settings The Custom Settings page allows you to customize your video and audio captures. this option allows you to choose a video format, frame size and frame rate. You can also choose to capture audio or video only. To use Digital VCR Custom Settings

Shuffle Play

Disc Information Available Tracks LCD Display
Show Tool Tips Display tool tips when you point at a control with your mouse.
Show Shortcut Display keyboard shortcuts when you point at a control with your mouse.
CD Audio Player Schedule settings
You can schedule the CD Audio Player to play on the dates and times you specify. You can also schedule events for the TV Player, Video Capture, and Video Capture. To open the CD Audio Schedule settings page Click the Setup button in the Video-CD Player control panel, then click the Schedule tab. See Schedule on page 39 for details.

Video-CD Player

The Video-CD Player plays MPEG-1 digital audio and video, Video CD 1.0 CDs, MPEG-1 Video CD 2.0 Interactive CDs, Karaoke CDs, and.AVI video files. The Schedule feature lets you play video files on dates and times you specify (see Schedule on page 39). When you click the logo in the upper left corner of the display panel, the About. notice appears. If you have more than one feature installed, a Task menu displays available and active features. For information about using the Video-CD Player controls, see the online help and Tool Tips. To start the Video-CD Player
Click Video-CD in the Launchpad. For information on ATI Multimedia Launch Pad Options, see page 12.
From Windows 95 / Windows 98 taskbar
Point at ATI Multimedia Click Video-CD.
You can also start the Video-CD Player from other Multimedia Center featuresTV Player, Video Editor, and CD Player. Click the ATI logo in the upper left corner of the features control panel, then click Video-CD.
Using the ATI Multimedia Center When you play a video CD, this small control panel opens to provide navigation. Use the numeric keys to enter values directly; the upper window displays your entries. To play a file Click the File Open button, and select a file from the list. Click the Play button. The file plays in the display panel. To play a series of files
Click the File Open button, and select files from the list. Click Add, then click Play. The files play, in sequence, in the display panel. To capture still frames from MPEG clips Click the Camera button in the Video-CD control panel. The current frame is placed in the Stills Gallery (see Stills Gallery on page 26).
Video-CD closed captioning

Show Frames Display scale in frames. Show Time Display scale in time. Show Time Remaining Display the remaining time in the playing video CD or file. Show Total Time Display the total time of the playing video CD or file.

Movie Scale

Update Slider Position Automatically play CD if present
Update the position slider while a file is playing. (May slow down playback; turn this off for faster response.)
Automatically play a loaded CD.
Video-CD Player Closed Caption settings
Use the closed caption settings to specify the closed caption language and display font for the video window and the Closed Caption window. To open the Video-CD Closed Caption settings page Click the Setup button in the Video-CD Player control panel, then click the Closed Caption tab.
Off Do not display closed-captioned text. English Display English text. Hangul Display Hangul text. Font Select the font and background style for the video window.

Video Window

Off Do not open the second window. Single Language English Only Display English text. Hangul Only Display Hangul text. Second Window
Both Languages Horizontally Display English and Hangul text side-by-side, divided by the slider. Vertically Display layered view: English, Hangul, English. Font Select the font for the second window, and the foreground and background color.
Video-CD Player Stills Gallery settings
You can capture still images from MPEG clips. To open the Video-CD Stills Gallery settings page Click the Setup button in the Video-CD Player control panel, then click the Stills Gallery tab.
Capture to gallery Capture still images to the Stills Gallery. Capture to numbered file Store captured images in numbered files (pic001.bmp, pic002.bmp.) on your hard disk. Capture Options Capture to clipboard Places the captured image on the Windows Clipboard. Capture to Printer Sends the captured image to the printer. Use only 256 colors Saves captured images as 256-color files, to save disk space.
Warn if closed without saving Alerts you if you close the Stills Gallery or the Video-CD Player without saving captured images. Show paths of saved images Display the drive, folders, and subfolders that contain your saved images. Show Tool Tips Display tool tips for the Stills Gallery controls. Show Short Cut Display shortcut keys for the Stills Gallery controls. Keep the Stills Gallery on top of other applications. Center image Print image in center of page. Print Options Image size: Maximize Print in full-page format. One to one Print same size as original. Double Print twice original size.

Video-CD Player Schedule settings
You can schedule the Video-CD Player to play on the dates and times you specify. You can also schedule events for the Audio CD Player, TV Player, and Video Capture. To open the Video-CD Schedule settings page Click the Setup button in the Video-CD Player control panel, then click the Schedule tab. See Schedule on page 39 for details.
Sizing the Video Display panel
You can resize the video display panel by using your mouse to drag an edge, and you can use the CTRL key to display these preset screen sizes:
50% of original size. 75% of original size. 100% of original size. Full-screen CTRL+1 CTRL+2 CTRL+3 CTRL+4 CTRL+F

Schedule

Use the Schedule feature to activate events on the dates and times you want. You can schedule events for the TV Player, CD Audio Player, Video Capture, and Video-CD Player. To set up scheduled events Click the Setup button in the TV Player, CD Audio Player, or the Video-CD Player, and then click the Create New button. The Schedule Wizard will guide you through creating new scheduled events. Step 4 of the Wizard asks if you want to set up feature-specific settings (for example, if you are recording video, you can specify quality and duration for particular events). When you click the Finish button, your event is added to the scheduled event list; checked items are active.

CHAPTER 3

Troubleshooting
The Readme file found on the ATI installation CD ROM, will contain last minute information not provided in the Users Guide. The Readme file can be found in PM\PMCORE\MAIN. Because a typical computer system consists of many different parts, difficulties may arise from a combination of items. Check the following list and find a symptom thats similar, then try the suggested solution. No Audio from the TV Wonder VE For correct audio performance, your sound card must be active. Follow these steps to display the Line-In Audio setting in the Windows Volume Control Panel:
Right-click the speaker icon Click Open Volume Controls.

in the Taskbar.

If the Line-In volume control slider is not visible, click Options, then click Properties. Select Line-In (or CD Audio for internal audio connections) and click OK. Adjust the volume setting of the Line-In volume control slider. If the Mute checkbox is checked, click it to turn off muting. Close the window to save your settings.
Video is unstable. Check that youre using the correct broadcast standard format for your region. Check the quality of your incoming TV signal on another receiver; bad reception may be the cause. Video is in black and white only. Check the connectors setting to make sure youve selected the correct input (CATV, or Composite) for your video source device. No video or audio.

Troubleshooting Check that the audio and video connectors are securely plugged into the correct jacks. Check that the ATI-TV Wonder VE tuner card is securely seated in its PCI slot. If the problem still exists, try a different PCI expansion slot. Make sure that the monitor and computer are plugged in and receiving power. Check that the audio cables are connected properly. (See Audio Connection on page 5.) No audio. Ensure that another Windows audio program is not muting the sound. Check the mixer line input setting in the audio software provided with your sound card. No television audio.
Line-In MIDI CD Audio Line-In Wave
Start the ATI TV Tuner. Click the Setup button Select the Display tab. Select Initialization Wizard within the Display tab. Select the appropriate audio source from within the TV Sound Initialization Wizard. Remember: to hear audio from the television, you must make a connection between your ATI-TV Wonder VE card and your sound card. See Audio Connection on page 5. in the TV Tuner control panel.
If you still cannot hear TV audio, check your mixer settings by following the steps under No Audio from the TV Wonder VE on page 41.
Troubleshooting To load Windows 95/Windows 98 in Safe Mode
Turn on your computer. In Windows 95, press the F8 key when Starting Windows 95 appears on the screen. In Windows 98, press and hold the Ctrl key until the Windows 98 Startup Menu appears, then select the number for Safe Mode and press Enter.
Select Safe Mode. Disable any programs that launch automatically when you start Windows 95/Windows 98.