Dialog box keyboard commands

TAB: Move to the next control
in the dialog box
SHIFT+TAB: Move to the
previous control in the dialog
box
SPACEBAR: If the current
control is a button, this clicks
the button. If the current
control is a check box, this
toggles the check box. If the
current control is an option,
this selects the option.
ENTER: Equivalent to clicking
the selected button (the button
with the outline)
ESC: Equivalent to clicking the
Cancel button
ALT+underlined letter in dialog
box item: Move to the
corresponding item