diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 7bb3b3b..ec098dc 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,10 +4,9 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="940e1630-c825-4d4c-be80-bc11f543c122" name="Changes" comment="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again">
+    <list default="true" id="940e1630-c825-4d4c-be80-bc11f543c122" name="Changes" comment="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again&#10;now works">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/wg_func.py" beforeDir="false" afterPath="$PROJECT_DIR$/wg_func.py" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/wg_main.py" beforeDir="false" afterPath="$PROJECT_DIR$/wg_main.py" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -494,7 +493,15 @@
       <option name="project" value="LOCAL" />
       <updated>1726959423800</updated>
     </task>
-    <option name="localTasksCounter" value="46" />
+    <task id="LOCAL-00046" summary="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again&#10;now works">
+      <option name="closed" value="true" />
+      <created>1727015078922</created>
+      <option name="number" value="00046" />
+      <option name="presentableId" value="LOCAL-00046" />
+      <option name="project" value="LOCAL" />
+      <updated>1727015078922</updated>
+    </task>
+    <option name="localTasksCounter" value="47" />
     <servers />
   </component>
   <component name="UnknownFeatures">
@@ -535,7 +542,6 @@
   </component>
   <component name="VcsManagerConfiguration">
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
-    <MESSAGE value="columnconfigure on all widgets set" />
     <MESSAGE value="little fixes a &quot; &quot; to ' '" />
     <MESSAGE value="add class FileHandle,&#10;add Label to show autoconnect Tunnel&#10;disable checkbox when Listbox is empty or no select Tunnel" />
     <MESSAGE value="add if question and add autoconnect, autoconnect_var to class Filehandle in box_set no finish!" />
@@ -560,6 +566,33 @@
     <MESSAGE value="chown Export File to 1000:1000" />
     <MESSAGE value="add rename Label rename works" />
     <MESSAGE value="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again" />
-    <option name="LAST_COMMIT_MESSAGE" value="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again" />
+    <MESSAGE value="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again&#10;now works" />
+    <option name="LAST_COMMIT_MESSAGE" value="add con_to_dict in import for write PreSharedKey in .key File to warning if tunnel has already been imported and delete that the key is deleted again&#10;now works" />
+  </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager>
+      <breakpoints>
+        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
+          <url>file://$PROJECT_DIR$/wg_func.py</url>
+          <line>135</line>
+          <option name="timeStamp" value="1" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
+          <url>file://$PROJECT_DIR$/wg_func.py</url>
+          <line>194</line>
+          <option name="timeStamp" value="2" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
+          <url>file://$PROJECT_DIR$/wg_func.py</url>
+          <line>72</line>
+          <option name="timeStamp" value="3" />
+        </line-breakpoint>
+        <line-breakpoint enabled="true" suspend="THREAD" type="python-line">
+          <url>file://$PROJECT_DIR$/wg_func.py</url>
+          <line>343</line>
+          <option name="timeStamp" value="4" />
+        </line-breakpoint>
+      </breakpoints>
+    </breakpoint-manager>
   </component>
 </project>
\ No newline at end of file
diff --git a/wg_func.py b/wg_func.py
index aca793e..2215267 100755
--- a/wg_func.py
+++ b/wg_func.py
@@ -16,6 +16,9 @@ _u = Path.read_text(Path('/tmp/_u'))
 
 def msg_window(img_w, img_i, w_title, w_txt):
     """
+    Function for different message windows for the user. with 4 arguments to be passed.
+    To create messages with your own images, icons, and titles. As an alternative to Python Messagebox.
+    Paths to images must be specified: r'/usr/share/icons/wp-icons/64/info.png'
     img_w = Image for Tk Window
     img_i = Image for Icon
     w_title = Windows Title
@@ -46,6 +49,9 @@ def msg_window(img_w, img_i, w_title, w_txt):
 
 
 class GreenLabel:
+    """
+    Show the active tunnel in green in the label
+    """
     def __init__(self):
         self.StrVar = None
         self.lb_tunnel = None
@@ -65,6 +71,9 @@ class GreenLabel:
 
 
 class StartStopBTN:
+    """
+    Show Start and Stop Button in Label
+    """
     def __init__(self):
         self.lb_frame_btn_lbox = None
         self.wg_switch = None
@@ -82,6 +91,10 @@ class StartStopBTN:
 
 
 class ConToDict:
+    """
+    The config file is packed into a dictionary,
+    to display the values Address , DNS and Peer in the labels
+    """
     @classmethod
     def covert_to_dict(cls, file):
         dictlist = []
@@ -121,6 +134,9 @@ class ConToDict:
 
 
 class TunnelActiv:
+    """
+    Shows the Active Tunnel
+    """
     @staticmethod
     def active():  # Shows the active tunnel
         active = os.popen('nmcli con show --active | grep -iPo "(.*)(wireguard)"').read().split()
@@ -133,6 +149,10 @@ class TunnelActiv:
 
 
 class ShowAddress:
+    """
+    Displays the value address, DNS and peer in the labels
+    or empty it again
+    """
     def __init__(self):
         self.lb_frame2 = None
         self.lb_frame = None
@@ -173,14 +193,27 @@ class ShowAddress:
 
 
 class ListTunnels:
+    """
+    Shows all existing Wireguard tunnels
+    """
     @staticmethod
     def tl_list():
         wg_s = os.popen('nmcli con show | grep -iPo "(.*)(wireguard)"').read().split()
-        tl = wg_s[::3]  # tl = Tunnel list # Show of 4.Element in list
+        tl = wg_s[::3]   # tl = Tunnel list # Show of 4.Element in list
         return tl
 
 
 class ImportTunnel:
+    """
+    Import Class for Wireguard config Files.
+    Before importing, it is checked whether PrivateKey and PublicKey are in the file.
+    If True then it is checked whether the PreSharedKey is already in the key file
+    to avoid an import error so that no double wgconf are imported.
+    Thus, tunnels can be renamed without the problems arise. If False then the key is written into the file.
+    Furthermore, it is checked whether the name is longer than 12 characters.
+    If True then the name is automatically shortened to 12 characters and then imported.
+    If in each case false comes out, a corresponding window comes to inform the user that something is wrong.
+    """
 
     def __init__(self):
 
@@ -276,7 +309,11 @@ class ImportTunnel:
 
 
 class FileHandle:
-
+    """
+    This class will display the autostart label which
+    Tunnel is automatically started regardless of the active tunnel.
+    The selected tunnel is written into a file to read it after the start of the system.
+    """
     def __init__(self):
 
         self.wg_autostart = None
@@ -305,6 +342,11 @@ class FileHandle:
 
 
 class OnOff:
+    """
+    Here it is checked whether the path to the file is there if not it is created.
+    Set (on), the selected tunnel is displayed in the label.
+    At (off) the label is first emptied then filled with No Autoconnect
+    """
     def __init__(self):
         self.wg_autostart = None
         self.selected_option = None
@@ -332,6 +374,11 @@ class OnOff:
 
 
 class ExportTunnels:
+    """
+    This will export the tunnels.
+    A zipfile with current date and time is created
+    in the user's home directory with correct right
+    """
     @staticmethod
     def wg_export():
         _u1 = str(_u[6:])