cafegetplotparam

           retrieve plot parameter

           cafe

           setplot/plot/contour

           param=cafegetplotparam( env, item, panel, default)

           item    - string defining the plot parameter.
           panel   - panel number to get plot parameter from
           default - default value if item not found.

           Returns value according item name, if in environment
           found, otherwise default value will be returned.
           Return type always is a string.

           none.

           $Id: cafegetplotparam.pro,v 1.13 2005/01/04 10:56:05 goehler Exp $
 $Log: cafegetplotparam.pro,v $
 Revision 1.13  2005/01/04 10:56:05  goehler
 fix: make shure all (internal) routines are properly documented
 Revision 1.12  2004/01/12 08:13:22  goehler
 update doc
 Revision 1.11  2003/05/16 18:44:48  goehler
 added parameter setting facility
 Revision 1.10  2003/05/06 13:16:21  goehler
 moved read/write of settings into separate procedures/functions.
 these also will be used for global settings.
 Revision 1.9  2003/04/14 07:41:13  goehler
 fix: setplot parameters were separated with "," which collides within [a,b]
      replaced with "\n"
 Revision 1.8  2003/03/03 11:18:33  goehler
 major change: environment struct has become a pointer -> support of wplot/command line
 in common.
 Branch to be able to maintain the former line also.
 Revision 1.7  2002/09/10 13:24:36  goehler
 updated name convention:
 - the command name for all commands
 - the command name + "_" + subcommand name for all subcommands
 Revision 1.6  2002/09/10 13:06:47  goehler
 removed ";-" to make auxilliary routines invisible
 Revision 1.5  2002/09/09 17:36:19  goehler
 public version: updated help matching aitlib html structure.
 common version: 3.0

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