Speech output is normally active by default when  starts.
However, if there is no speech output, click on Startup Mode in
the  menu window, then select the Speech
option in the Startup Mode dialog.Some useful assigned actions on the numeric keypad that you can use to work with the
Speech output feature are as follows:Numeric Keypad CodeAssigned ActionL08K13Pause or continue reading a large chunk of text.L08K01Decrease the speech volume.L00K05Repeat the last utterance. To spell out characters, press
CtrlLeft Arrow.L03K04Provide speech output of the complete contents of a window through the
hierarchy of the contents. This is called a logical review.L03K05Provide speech output of the complete contents of a window flattening the hierarchy
in a left-to-right top-to-bottom way. This is called a spatial review.For information about how to use different keypad layers, see .
