◄Full List► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── BS_AUTOCHECKBOX Same as a check box, except that an X appears in the check box when the user selects the box; the X disappears the next time the user selects the box. An auto-check box sends a WM_CONTROL message to its owner window. ♦