It supports all the basics: adding text, links, graphics, videos to slides, drawing shapes, presenter notes and playback of the presentation.

这一方案支持所有的基础功能，包括添加文字、链接、图表、视频、作图、备注及文档演示等。

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It includes graphics APIs for drawing on the screen, a tuner API for finding and showing TV channels, and many other APIs.

这包括屏幕上显示的图形化api、查找和显示电视频道的解调器api，以及许多其他API。

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If you do not do this, then the XORComposite will be left in the graphics object and it will affect all subsequent drawing.

如果您没有这样做，则XORComposite将会被保留在图形对象中，并且会影响到随后的所有绘图操作。

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Designs can be created using computer graphics, digital photography, line drawing and painting.

BBC: Publicity shot for the initiative (pic: Arch)