The attribute "mnemonic" is valid for every child tile. Specify one
character with this attribute. The first appearance of the
specified character in the label of the tile will be underlined. In
a running dcl dialog, pressing alt+character will move the focus to
the tile with matching mnemonic. If multiple tiles share the same
mnemonic, the focus will be cycled through those tiles. Mind that
not all tiles can receive focus, for instance a plain label cannot
receive focus. A mnemonic can also be specified by using the
ampersand character & in the attribute label. When the mnemonic
of a button tile is used, the button will receive focus AND it will
be activated. When the mnemonic of an edit_box tile is used, the
edit_box will receive focus AND all of its contents will be
selected.
related tiles
This attribute is predefined for every child tile.