diff --git a/MkpWIFI/esempio.py b/MkpWIFI/esempio.py
new file mode 100644
index 0000000..d0c41f3
--- /dev/null
+++ b/MkpWIFI/esempio.py
@@ -0,0 +1,11 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Created on Sat Sep 28 11:41:21 2019
+
+@author: Guido Longoni - guidolongoni@gmail.com
+"""
+
+import protocol as p
+
+testala=p.callPrintImage(imageName='Pippus',printMode='10',fieldContent='qualcosa\rqualcosaltro\rciao')
\ No newline at end of file
diff --git a/MkpWIFI/protocol.py b/MkpWIFI/protocol.py
index 0ee5b01..72f5cb2 100644
--- a/MkpWIFI/protocol.py
+++ b/MkpWIFI/protocol.py
@@ -11,7 +11,7 @@ import copy
 import functools
 import re
 
-def cmdString(cmdName, **cmdArgs):
+def _cmdString(cmdName, **cmdArgs):
 	cmdDict = cmd.MKPcommands[cmdName]
 	if 'args' in cmdDict and cmdDict['args'] is not None:
 		mandatory_args = set(cmdDict['args'])
@@ -37,29 +37,7 @@ def cmdString(cmdName, **cmdArgs):
 		+ str(cmd.DEFprefix['end']
 			  if cmdDict['defPrefix'] else cmdDict['end'])
 
-def checkResponse(cmdName, response):
-	sucKey = 'success'
-	cmdDict = cmd.MKPcommands[cmdName]
-	if sucKey in cmdDict and cmdDict[sucKey] is not None:
-		if cmdDict[sucKey] == True:
-			error = checkError(cmdName, response)
-			if error is None:
-				return None
-			else:
-				return error
-		if re.match(cmdDict[sucKey], response, re.I):
-			return True
-		error = checkError(cmdName, response)
-		if error is None:
-			raise NotImplementedError(
-				'Ricevuta risposta sconosciuta: {}'.format(response))
-		else:
-			return error
-	else:
-		error = checkError(cmdName, response)
-		return error
-
-def checkError(cmdName, response):
+def _checkError(cmdName, response):
 	errKey = 'error'
 	cmdDict = cmd.MKPcommands[cmdName]
 	if errKey in cmdDict and cmdDict[errKey] is not None:
@@ -69,10 +47,30 @@ def checkError(cmdName, response):
 		return error_codes.groups()
 	return None
 
-cloneFcn = lambda f1,f2: types.FunctionType(copy.copy(f1.__code__), copy.copy(f1.__globals__), name=f2, argdefs=copy.copy(f1.__defaults__), closure=copy.copy(f1.__closure__))
+def _checkResponse(cmdName, response):
+	sucKey = 'success'
+	cmdDict = cmd.MKPcommands[cmdName]
+	if sucKey in cmdDict and cmdDict[sucKey] is not None:
+		if cmdDict[sucKey] == True:
+			error = _checkError(cmdName, response)
+			if error is None:
+				return None
+			else:
+				return error
+		if re.match(cmdDict[sucKey], response, re.I):
+			return True
+		error = _checkError(cmdName, response)
+		if error is None:
+			raise NotImplementedError(
+				'Ricevuta risposta sconosciuta: {}'.format(response))
+		else:
+			return error
+	else:
+		error = _checkError(cmdName, response)
+		return error
+
+_cloneFcn = lambda f1,f2: types.FunctionType(copy.copy(f1.__code__), copy.copy(f1.__globals__), name=f2, argdefs=copy.copy(f1.__defaults__), closure=copy.copy(f1.__closure__))
 for k in cmd.MKPcommands.keys():
-	setattr(cmd, '_'+k, functools.partial(cloneFcn(cmdString,k),k))
-	#globals()[k] = functools.partial(cloneFcn(cmdString,k),k)
+	globals()[k] = functools.partial(_cloneFcn(_cmdString,k),k)
+del k
 
-
-testala=cmd._callPrintImage(imageName='Pippus',printMode='10',fieldContent='qualcosa\rqualcosaltro\rciao')
\ No newline at end of file