diff --git a/Vipack.Mod b/Vipack.Mod
index a24076b..9f315fd 100644
--- a/Vipack.Mod
+++ b/Vipack.Mod
@@ -1,10 +1,10 @@
 MODULE Vipack;
-IMPORT  vpkFileManager,vpkJsonParser,vpkGit, vpkConf, vpkLogger, vpkPackageFileParser, Texts, Strings, In, Platform, Oberon, Out, Files, vpkUserDetails;
+IMPORT  vpkFileManager,vpkJsonParser,vpkGit, vpkConf, vpkLogger, vpkPackageFileParser, Texts, Strings, In, Platform, Oberon, Out, vpkUserDetails;
 
 PROCEDURE  main();
 
 CONST confFileName = "vipackConf.json";
-CONST syncDirName = "vipackTree/";
+CONST syncDirName = "vipackTree";
 CONST quote = '"';
 CONST startBracket = "{";
 CONST endBracket = "}";
@@ -12,17 +12,18 @@ CONST endBracket = "}";
 VAR  user, str: ARRAY 32 OF CHAR;
 	 vpkDirPath, treePath, confPath, jsonString : ARRAY 120 OF CHAR;
      i : INTEGER;
-     f : Files.File;
-     r : Files.Rider;
      ch : CHAR;
 	 S: Texts.Scanner;
-	 jsonData,string,defaultUrl,gitUrl,project,command, jsonPathLine : ARRAY 500 OF CHAR;
+ jsonData,string,defaultUrl,gitUrl,project,command, jsonPathLine : ARRAY 500 OF CHAR;
 	 success: BOOLEAN;
 	 jsonRecord: vpkJsonParser.JsonTypePointer;
 
 PROCEDURE help();
 BEGIN
 	vpkLogger.Log("HelpText");
+	Out.String("Vipack sync - syncing git tree and local tree"); Out.Ln;
+	Out.String("vipackConf.json path -> $HOME/.vipack/vipackConf.son"); Out.Ln;
+	Out.String("vipackTree path -> $HOME/.vipack/vipackTree")
 END help;
 
 
@@ -36,84 +37,83 @@ defaultUrl := "https://github.com/vishaps/vipackTree";
 
 command := S.s;
 
-IF ~(Platform.getEnv("HOME", vpkDirPath)) THEN
-	Out.String("HOME variable is not found"); Out.Ln;
-END;
-
-(*HELP*)
-IF Strings.Match(command, "") OR Strings.Match(command, "--help")THEN
+IF Strings.Match(command, "") OR Strings.Match(command, "help")THEN
 	help;
-END;
-
-Strings.Append("/.vipack/",vpkDirPath);
-confPath := vpkDirPath;
-treePath := vpkDirPath;
-
-(* Checking if ~/.vipack directory already exists *)
-IF vpkConf.makeDir(vpkDirPath) THEN 
-	Out.String("Creating directory "); Out.String(vpkDirPath);Out.Ln;
-ELSE Out.String(vpkDirPath); Out.String(" already exists or path is wrong");Out.Ln;
-END;
-
-(* Checking if vipack.conf already exists *)
-Strings.Append(confFileName,confPath);
-
-IF ~(vpkConf.confExists(confPath)) THEN
-	Out.String("Creating the configuration file "); Out.String(confPath);Out.Ln;
-	vpkConf.makeConf(confPath,f);
-	Files.Set(r, f, 0);
-	Strings.Append(startBracket, jsonPathLine);
-	Strings.Append('"path" : ', jsonPathLine);
-	Strings.Append(quote, jsonPathLine);
-	Strings.Append(defaultUrl,jsonPathLine);
-	Strings.Append(quote, jsonPathLine);
-	Strings.Append(endBracket,jsonPathLine);
-	Files.WriteString(r,jsonPathLine);
-	Files.Close(f);
 ELSE 
-	Out.String("File already exists");Out.Ln;
-END;
 
+	IF ~(vpkConf.varCheck("HOME", vpkDirPath)) THEN
+		Out.String("HOME variable is not found"); Out.Ln;
+	END;
 
-IF command = "sync" THEN
+	Strings.Append("/.vipack/",vpkDirPath);
+	confPath := vpkDirPath;
 	treePath := vpkDirPath;
-	Strings.Append(syncDirName, treePath);
-	Out.String("*****************************************"); Out.Ln;
-	Out.String("TreePath = "); Out.String(vpkDirPath);
 
-	(* Check tree directory if doesn't exist create*)
-	IF vpkConf.makeDir(treePath) THEN
-		Out.String("Creating "); Out.String(treePath); Out.String("for syncing");Out.Ln;
-	ELSE Out.String("Some error occured or directory already exist");
+	(* Checking if ~/.vipack directory already exists *)
+	IF vpkConf.makeDir(vpkDirPath) THEN 
+		Out.String("Creating directory "); Out.String(vpkDirPath);Out.Ln;
+	ELSE Out.String(vpkDirPath); Out.String(" already exists or path is wrong");Out.Ln;
 	END;
-	(* Syncing *)
-	success := vpkFileManager.Read(confPath,jsonData);
-	jsonRecord := vpkJsonParser.Create(jsonData);
-	success := vpkJsonParser.GetTerminal(jsonRecord,"path", jsonString);
-	Out.String("URL = ");
-	Out.String(jsonString);Out.Ln;
-	gitUrl := jsonString;
-	string := gitUrl;
-	Strings.Delete(string,19,Strings.Length(string)-17);
-	Out.String(string);Out.Ln;
-	(* Checking the URL of vipackConf.json path key *)
-	IF Strings.Match(string,"https://github.com/") OR Strings.Match(string,"git://github.com/") THEN
-	Out.String("YES"); Out.Ln;
-	vpkGit.pull(gitUrl,treePath);
+
+	(* Checking if vipack.conf already exists *)
+	Strings.Append(confFileName,confPath);
+
+	IF ~(vpkConf.confExists(confPath)) THEN
+		Out.String("Creating the configuration file "); Out.String(confPath);Out.Ln;
+		jsonPathLine := "";
+		vpkConf.makeFile(confPath);
+		Strings.Append(startBracket, jsonPathLine);
+		Strings.Append('"path" : ', jsonPathLine);
+		Strings.Append(quote, jsonPathLine);
+		Strings.Append(defaultUrl,jsonPathLine);
+		Strings.Append(quote, jsonPathLine);
+		Strings.Append(endBracket,jsonPathLine);
+		vpkConf.writeInFile(confPath,jsonPathLine,0);
+	ELSE 
+		Out.String("File already exists");Out.Ln;
+	END;
+
+
+	IF command = "sync" THEN
+		treePath := vpkDirPath;
+		Strings.Append(syncDirName, treePath);
+		Strings.Append("/",treePath);
+		Out.String("*****************************************"); Out.Ln;
+		Out.String("TreePath = "); Out.String(treePath);
+
+		(* Check tree directory if doesn't exist create*)
+		IF vpkConf.makeDir(treePath) THEN
+			Out.String("Creating "); Out.String(treePath); Out.String("for syncing");Out.Ln;
+		ELSE Out.String("Some error occured or directory already exist");
+		END;
+		(* Syncing *)
+		success := vpkFileManager.Read(confPath,jsonData);
+		jsonRecord := vpkJsonParser.Create(jsonData);
+		success := vpkJsonParser.GetTerminal(jsonRecord,"path", jsonString);
+		Out.String("URL = ");
+		Out.String(jsonString);Out.Ln;
+		gitUrl := jsonString;
+		string := gitUrl;
+		Strings.Delete(string,19,Strings.Length(string)-17);
+		Out.String(string);Out.Ln;
+		(* Checking the URL of vipackConf.json path key *)
+		IF Strings.Match(string,"https://github.com/") OR Strings.Match(string,"git://github.com/") THEN
+		Out.String("YES"); Out.Ln;
+		vpkGit.pull(gitUrl,treePath);
+		END;
 	END;
-END;
 
 
 
-IF command = "install" THEN
-	Texts.Scan(S);
-	project := S.s;
-	Out.String(project);Out.Ln;
-	vpkPackageFileParser.install();
+	IF command = "install" THEN
+		Texts.Scan(S);
+		project := S.s;
+		Out.String(project);Out.Ln;
+		vpkPackageFileParser.install();
+
+	END;
 
 END;
-
-
 END main;
 
 
diff --git a/vpkConf.Mod b/vpkConf.Mod
index d26845a..657e6a5 100644
--- a/vpkConf.Mod
+++ b/vpkConf.Mod
@@ -1,5 +1,5 @@
 MODULE vpkConf;
-IMPORT Files, vpkFsHelper;
+IMPORT Out,Files, vpkFsHelper, Platform;
 
 PROCEDURE confExists*(VAR confFile: ARRAY OF CHAR ):BOOLEAN;
 BEGIN
@@ -9,19 +9,34 @@ BEGIN
 
 END confExists;
 
-PROCEDURE makeConf*(VAR confFilePath: ARRAY OF CHAR;VAR f:Files.File);
+PROCEDURE makeFile*(VAR confFilePath: ARRAY OF CHAR);
+VAR f : Files.File;
 BEGIN
-
 f := Files.New(confFilePath);
 Files.Register(f);
 
-END makeConf;
+END makeFile;
 
 PROCEDURE makeDir*(VAR confDirPath: ARRAY OF CHAR):BOOLEAN;
 BEGIN
 RETURN vpkFsHelper.mkDir(confDirPath);
 END makeDir;
 
+PROCEDURE varCheck*(variable : ARRAY OF CHAR;VAR  value : ARRAY OF CHAR): BOOLEAN;
+BEGIN
+RETURN Platform.getEnv(variable,value);
+END varCheck;
+
+PROCEDURE writeInFile*(VAR pathToFile : ARRAY OF CHAR;VAR text : ARRAY OF CHAR; posRider : INTEGER);
+VAR f : Files.File;
+	r : Files.Rider;
+BEGIN
+f := Files.Old(pathToFile);
+Files.Set(r,f,posRider);
+Files.WriteString(r,text);
+Files.Close(f);
+END writeInFile;
+
 
 BEGIN