DefineMenu - define the text to appear in a menu and (optionally) the
aliases
SYNOPSIS
DefineMenumenu_name menulist [aliaslist]
DESCRIPTION
Define a menu data type called menu_name. To follow the usual
convention for data types, this name should begin with an underscore and
be all lower case. To avoid possible name clashes, avoid generic names and
use the taskname as part of the menu_name. Menulist and
aliaslist must be lists of text which are best defined using the Tcl
list command. The menulist is a list of options
which will be seen on the menu. The aliaslist is optional but if it
exists, it must have the same number of items as menulist. If the
user selects the nth item from the menulist for a parameter,
then when the run file is created, the parameter is set to the nth
item from aliaslist.
HINTS
The aliaslist is usually a list of the keywords accepted by the
program. The menulist is a more user-readable listing of the options.