This widget has for purpose to save a SYRTHES file.
It is an ASCII file containing 
all the parameters necessary for a calculation and 
interpreted by SYRTHES. 
Even if modification of values written in this file 
is possible in a text editor,
it is not advisable to do so, because incoherency
may then be introduced.
 
By default, the extension of such a file 
should be  ".syd" standing for syrthes data.
Some parameters not strictly compulsory to 
define physically the case are included in the 
SYRTHES file. Typically, the number of processors used, the name of the 
log file (listing by default), or options on post-processing.
These may have to  be adapted from one run to another.
 
  
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 SYRTHES version   : VERSION_SYRTHES
 Name help file  : action_Save.html
 I. Rupp, C. Peniguel  -  may 2014
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