.. py:function:: nobitmap(fs, value)
Returns a copy of ``fs`` with all of its missing values replaced with ``value``.
:param fs: input fieldset
:type fs: :class:`Fieldset`
:param number value: value to replace missing values with
:rtype: :class:`Fieldset`
.. note::
See also :func:`bitmap`.
.. mv-minigallery:: nobitmap