Using a Dialog Box
MS-DOS Help displays dialog boxes when you choose commands that have
options.
Dialog box action With a mouse With a keyboard
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Select a text box. Move the mouse pointer to Press TAB until the
the text box, then click cursor is in the text
it. box.
Choose an option. Click the option. Move to an option with
the direction keys.
Turn a check box Click the check box. Use TAB to move the
on or off. cursor to the check box,
then press the SPACEBAR.
Choose a command Click the command button. Use TAB to move the
button. cursor to the command
button, then press ENTER.