4. The previous selected reflexions list is then stored in order to
create an input file for the WinDICVOL program. This is done with
the 'Selection points / Save as DICVOL points' menu option,
that open a dialog box: meaning of the parameters can be read in
the WinDICVOL user's guide file (WinDIC.ins) in a scroll window
if the 'Help / Help files' has been previously activated.
Click on the OK button will create an input file for WinDICVOL
