diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -11,3 +11,8 @@
 ## 0.1.1.1 -- 2019-10-18
 
 * First version revised B. Some minor documentation and .cabal file improvements.
+
+## 0.1.2.0 -- 2019-10-22
+
+* First version revised C. Changed the output files scheme. Avoided a pipe redirection in the terminal. 
+ Some minor documentation and .cabal file improvements.
diff --git a/Main.hs b/Main.hs
--- a/Main.hs
+++ b/Main.hs
@@ -158,7 +158,7 @@
 11. Your first visualization is then created. 
 12. Save the spreadsheet document as a spreadsheet file.
 13. Repeat the steps from 2 to 12 as needed to produce more visualizations. 
-14. Afterwards, you have a list of svg files, x12.gv file as a last source file for Graphviz, and a list of csv files, and a saved spreadsheet file. Then you can use the produced visualizations for some other documents.
+14. Afterwards, you have a list of svg files, a list of .gv files -- source files for Graphviz -- and a list of csv files, and a saved spreadsheet file. Then you can use the produced visualizations for some other documents.
 
 -}
 main :: IO ()
@@ -168,8 +168,8 @@
            then do
                   putStrLn "Please, input the basic name of the visualization file!"
                   zs <- getLine 
-                  let ys = combineCells xs in writeFile "x12.gv" ys
                   ts <- getCPUTime
+                  let ys = combineCells xs in writeFile (show ts ++ "." ++ zs ++ ".gv") ys
                   renameFile "1.csv" (show ts ++ "." ++ zs ++ ".csv")
                   let x1 = showE "fdp"
                       x2 = showE "twopi"
@@ -187,7 +187,7 @@
                        putStrLn "otherwise there will be used the default neato"
                        u <- getChar
                        let temp r = getBFst' (fromJust (showE "neato"), V.fromList (map (\(x, y) -> (x, fromJust y)) [('c', showE "circo"), ('f', showE "fdp"), ('n', showE "neato"), ('s', showE "sfdp"), ('t', showE "twopi")])) r
-                       callCommand $ temp u ++ " -Tsvg x12.gv > " ++ show ts ++ "." ++ zs ++ ".svg"
+                       callCommand $ temp u ++ " -Tsvg " ++ show ts ++ "." ++ zs ++ ".gv -O "
                      else error "Please, install the GraphViz so that its executables are in the directories mentioned in the variable PATH!"  
            else error "Epmty file 1.csv!"
 
diff --git a/README b/README
--- a/README
+++ b/README
@@ -38,7 +38,7 @@
 12. Save the spreadsheet document as a spreadsheet file.
 13. Repeat the steps from 2 to 12 as needed to produce
  more visualizations. 
-14. Afterwards, you have a list of svg files, x12.gv file
- as a last source file for Graphviz, and a list of csv
+14. Afterwards, you have a list of svg files, a list of .gv 
+ files as source files for Graphviz, and a list of csv
   files, and a saved spreadsheet file. Then you can use
    the produced visualizations for some other documents.
diff --git a/mmsyn4.cabal b/mmsyn4.cabal
--- a/mmsyn4.cabal
+++ b/mmsyn4.cabal
@@ -2,9 +2,9 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                mmsyn4
-version:             0.1.1.1
+version:             0.1.2.0
 synopsis:            The "glue" between electronic tables and GraphViz
-description:         The program mmsyn4 converts a specially formated .csv file with a colon as a field separator obtained from the electronic teble into a visualized by GraphViz graph.
+description:         The program mmsyn4 converts a specially formated .csv file with a colon as a field separator obtained from the electronic table into a visualized by GraphViz graph.
 homepage:            http://hackage.haskell.org/package/mmsyn4
 license:             MIT
 license-file:        LICENSE
@@ -20,6 +20,6 @@
   main-is:             Main.hs
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >=4.11 && <4.13, directory >=1.3 && <1.4, process >=1.6 && <1.7, mmsyn2 >=0.1.6.0 && <0.2, vector >=0.12 && <0.13, mmsyn3 >=0.1.1.0 && <0.2
+  build-depends:       base >=4.7 && <4.14, directory >=1 && <1.4, process >=1.2 && <1.7, mmsyn2 >=0.1.6.0 && <0.2, vector >=0.11 && <0.13, mmsyn3 >=0.1.1.0 && <0.2
   -- hs-source-dirs:
   default-language:    Haskell2010