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.. _lw_doc:
Obsolete Text Menus
-------------------
The functions above have been superseded by the graphical user interface
but are available for use on unix machines and in the DOS version. Using
the arrow keys may or may not work on a modern machine, depending on terminal
configuration.
See :ref:`GUI`.
----
.. function:: fmenu
Syntax:
``h.fmenu(nmenu, -1)``
allocates space for nmenu number of menus
Menu identifier numbers start at 0,1,...nmenu-1
``h.fmenu(imenu, 0)``
erase previous menu identified by imenu.
``h.fmenu(imenu,1,var list)``
add variables specified in list
to imenu. The variable names will
be added sequentially in the order
specified.
``h.fmenu(imenu,2,"prompt","command")``
add the executable command
specified by a prompt,command pair
to imenu.
``h.fmenu(imenu)``
executes menu imenu, displays, navigates through imenu.
Description:
This is an old terminal based menu system that has been superseded by the
:ref:`GUI`.
``fmenu`` creates, displays, and allows user to move within a menu to
select and change
a displayed variable value or to execute a command.
The user can create space for
a series of menus and execute individual menus with each menu consisting of
lists of
variables and commands. Menus can execute commands which call other
menus and in this way a hierarchical menu system can be constructed.
Menus can be navigated by using arrow keys or by typing the first character
of a menu item. To exit a menu, either press the :kbd:`Esc` key, execute the
"Exit" item, or execute a command which has a "stop" statement.
A command item is executed by pressing the Return key. A variable item
is changed by typing the new number followed by a Return.
See the file :file:`$NEURONHOME/doc/man/oc/menu.tex` for a complete description
of this function.
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