% @(#)show_cont.hlq	17.1.1.1 (ESO-IPG) 01/25/02 17:43:58 
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%.COPYRIGHT  (c)  1990 European Southern Observatory
%.IDENT      show_cont.hlq
%.AUTHOR     KB, IPG/ESO
%.KEYWORDS   MIDAS, help files, SHOW/CONTEXT
%.PURPOSE    On-line help file for the command: SHOW/CONTEXT
%.VERSION    1.0  21-JAN-1998 : Creation, KB
%----------------------------------------------------------------
\se
SECTION./CONTEXT
\es\co
SHOW/CONTEXT					27-JAN-1998  KB
\oc\su
SHOW/CONTEXT [name]
	show enabled contexts
\us\pu
Purpose:    
         Show level and name of enabled contexts.
\up\sy
Syntax:     
         SHOW/CONTEXT [name]
\ys\pa
         name = optional name of a context;
\\
              if a name is given, the keyword OUTPUTI(5) will be set to 0
              if the context `name' has not been enabled or is set to the
              context level of context `name' (c_level > 0)
\\
              if no name is given, all currently enabled contexts are
              displayed
\ap\no
\on\see
Notes:
         The option of SHOW/CONTEXT with a context name is mainly useful in
         Midas procedures to find out, if a context `name' is set or not.
See also:
         SET/CONTEXT, CLEAR/CONTEXT
\ees\exs
Examples:
\ex
         SHOW/CONTEXT
           Display all enabled contexts.
\xe \ex
         SHOW/CONTEXT tsa
           Depending upon if the context `TSA' is enabled or not, keyword
           OUTPUTI(5) is set to a value > 0 or to 0.
\xe \sxe