Chapter 24 Accessibility 1257 Next, the Extra Keyboard (Photography web hosting)
Chapter 24 Accessibility 1257 Next, the Extra Keyboard Help dialog (Fig. 24.33) is displayed. This dialog can activate a tool that displays information such as keyboard shortcuts and tool tips when such information is available. Like ShowSounds, this tool requires that software developers provide the content to be displayed. Clicking Next will load the MouseKeys (Fig. 24.34) customization window. MouseKeys is a tool that uses the keyboard to imitate mouse movements. The arrow keys direct the mouse, and the 5 key indicates a single click. To double click, the user must press the + key; to simulate the holding down of the mouse button, the user must press the Ins (Insert) key. To release the mouse button, the user must press the Del (Delete) key. Choose whether to enable MouseKeys and then click Next. Fig. 24.33 Fig. 24.33Fig. 24.FF33ig. 24.33ig. 24.33Extra Keyboard Help dialog. Fig. 24.34 Fig. 24.34Fig. 24.FF34ig. 24.34ig. 24.34MouseKeys window.
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