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Session Printing and Saving
---------------------------
.. function:: print_session
Syntax:
``h.print_session(useprinter, "name")``
``h.print_session(useprinter, "name", useselected)``
``h.print_session()``
Description:
Print a postscript file consisting of certain windows on the screen.
If useprinter==1 postscript is piped to the filter given by "name"
which should be able to deal with standard input (UNIX). If useprinter==0
the postscript is saved in the file specified by "name".
If there is a third arg equal to 1 then the printed windows are those
selected and arranged on the paper icon of the :ref:`PWM` and calling this function
is equivalent to pressing the :ref:`PWM_Print` button. Otherwise all
printable windows are printed in landscape mode with a size such that
the screen fits on the paper.
If there are no arguments then all the windows are printed in way that
works for mac, mswin, and unix.
----
.. function:: save_session
Syntax:
``h.save_session("filename")``
``h.save_session("filename", "header")``
Description:
Save all the (saveable) windows on the screen to filename.
This is equivalent to pressing the :ref:`Session_SaveAll` button
on the :ref:`pwm`.
If the header argument exists, it is copied to the beginning of
the file.
.. seealso::
:meth:`PWManager.save`
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