diff --git a/.hgignore b/.hgignore
index 4bb729e..daf4e13 100644
--- a/.hgignore
+++ b/.hgignore
@@ -17,3 +17,7 @@ glob:cur
 glob:tmp
 glob:__pycache__
 glob:**.DS_Store
+syntax: glob
+test/*
+deb/*
+dist/*
diff --git a/revpimodio2.e4p b/revpimodio2.e4p
index 7e42f71..e71ed34 100644
--- a/revpimodio2.e4p
+++ b/revpimodio2.e4p
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE Project SYSTEM "Project-5.1.dtd">
 <!-- eric project file for project revpimodio2 -->
-<!-- Saved: 2017-08-14, 16:08:00 -->
+<!-- Saved: 2017-08-15, 08:04:54 -->
 <!-- Copyright (C) 2017 Sven Sager, akira@narux.de -->
 <Project version="5.1">
   <Language>en_US</Language>
@@ -22,6 +22,9 @@
     <Source>revpimodio2/__init__.py</Source>
     <Source>revpimodio2/device.py</Source>
     <Source>revpimodio2/helper.py</Source>
+    <Source>test/test_dio_while2.py</Source>
+    <Source>test/test_dio_mainloop.py</Source>
+    <Source>test/test_dio_cycleloop.py</Source>
   </Sources>
   <Forms/>
   <Translations/>
diff --git a/revpimodio2/io.py b/revpimodio2/io.py
index 6fd37c1..3bfcc45 100644
--- a/revpimodio2/io.py
+++ b/revpimodio2/io.py
@@ -529,7 +529,7 @@ class IOBase(object):
             return -1
 
         # WaitExit Event säubern
-        self._parentdevice._parent._waitexit.clear()
+        self._parentdevice._modio._waitexit.clear()
 
         val_start = self.value
         timeout = timeout / 1000
@@ -538,12 +538,12 @@ class IOBase(object):
             exitevent = Event()
 
         flt_timecount = 0 if bool_timecount else -1
-        while not self._parentdevice._parent._waitexit.is_set() \
+        while not self._parentdevice._modio._waitexit.is_set() \
                 and not exitevent.is_set() \
                 and flt_timecount < timeout:
 
-            if self._parentdevice._parent.imgwriter.newdata.wait(2.5):
-                self._parentdevice._parent.imgwriter.newdata.clear()
+            if self._parentdevice._modio._imgwriter.newdata.wait(2.5):
+                self._parentdevice._modio._imgwriter.newdata.clear()
 
                 if val_start != self.value:
                     if edge == BOTH \
@@ -554,7 +554,7 @@ class IOBase(object):
                         val_start = not val_start
                 if bool_timecount:
                     flt_timecount += \
-                        self._parentdevice._parent.imgwriter._refresh
+                        self._parentdevice._modio._imgwriter._refresh
             elif bool_timecount:
                 # TODO: Prüfen
                 flt_timecount += 1
@@ -564,7 +564,7 @@ class IOBase(object):
             return 1
 
         # RevPiModIO mainloop wurde verlassen
-        if self._parentdevice._parent._waitexit.is_set():
+        if self._parentdevice._modio._waitexit.is_set():
             return 100
 
         # Timeout abgelaufen
diff --git a/revpimodio2/modio.py b/revpimodio2/modio.py
index 2f38419..32fa755 100644
--- a/revpimodio2/modio.py
+++ b/revpimodio2/modio.py
@@ -197,7 +197,7 @@ class RevPiModIO(object):
             delattr(self.device, errdev)
             warnings.warn(
                 "equal device name in pictory configuration. can not "
-                "build device to acces by name. you can access all devices "
+                "build device to access by name. you can access all devices "
                 "by position number .device[nn] only!",
                 Warning
             )
@@ -378,6 +378,7 @@ class RevPiModIO(object):
                 dev._selfupdate = False
                 if not self._monitoring:
                     self.writeprocimg(True, dev)
+        self._looprunning = False
 
     def get_jconfigrsc(self):
         """Laed die piCotry Konfiguration und erstellt ein dict().