By using `defgroup' and `defcustom' the variable (and possible later
variables) can be changed through Emacs' extensive customization
interface.
M-x customize-group <RET> dispass <RET>
Will show you the variables that can be changed for dispass.el.
Using a numeric prefix argument when calling either `dispass' or
`dispass-create' will invoke dispass with the -l switch to cut
passwords down to a certain size.
