--- imach/src/README.txt	2018/02/21 07:58:13	1.5
+++ imach/src/README.txt	2018/04/20 17:18:27	1.6
@@ -42,34 +42,39 @@ file which is also a text file.
 Even if it is command line program, most operating systems offer
 simplifications of use:
 
-- On Windows, you can click on the imach.exe
-icon (which opens a DOS window) and drag your parameter file into the
-DOS windows and enter return. But with the newly installable version
-(>0.97) you can use the right click (once your mouse cursor is on an
-foo.imach file) to either edit the parameter file (with wordpad) or
+- On Windows, you can click on the imach.exe icon (which opens a DOS
+window) and drag your parameter file into the DOS windows and enter
+return. You can use the right click (once your mouse cursor is on an
+foo.imach file) to either edit the parameter file (with notepad) or
 execute this parameter file via imach. At the end of the run, your are
 asked to enter a character and the terminal will not disappear.
 
-- On OSX, you can click on the IMaCh application and terminal will be
-  open: either type in the name and path of your parameter file or
+- On OSX, you can click on the IMaCh application and a terminal window will be
+  opened: either type in the name and path of your parameter file or
   drag it from the finder.
 
-The output of your run is a lot of text files which are grouped into a
-sub-directory having the name of your parameter file as well as an
-other text file foo.gp which is a gnuplot file. This gnuplot is run by
-imach and creates a lot of graphs from the various results text files.
-An other important file named foo.htm can be opened by your browser
-and it will display various hyperlinks to most of your results as well
-as your graphs.
-
-You can edit this file, customize it at your will and run it to get
-additional figures or modified figures to be published. Just click on
-gnuplot.exe and type "load foo.gp" for example.
+The output of your run consists in many text files which are grouped
+into a sub-directory having the same name as of your parameter
+filename 'foo'. In addition, you will find two other important files
+on the same directory as your parameter file:
+
+-1- a text file named 'foo.gp' which is a gnuplot file. This gnuplot
+is automatically runned by imach in order to create the graphs from
+the various result text files.
+
+You can edit this gnuplot file, customize it at your will and run it
+to get additional figures or modified figures to be published. Just
+click on gnuplot executable and type "load foo.gp" for example.
 
 Gnuplot is a well known grapher under the GPL license too. As it is
 changing often, the OS/X and Windows installers are providing binaries
 for gnuplot 2.6.5.
 
+-2- a text file named 'foo.htm' which is an html file. It can be
+opened by your browser and it will display various hyperlinks to most
+of your results as well as your graphs.
+
+
 Since the era of 64bit processors and their wide use on OS/X and
 Windows 7, 8 or 10, we discovered that our usual GNU compiler were not
 efficient on Windows 64 and current binaries are compiled with the