diff --git a/Source/Module/plot_lan_network.py b/Source/Module/plot_lan_network.py
index 539846f..0444690 100644
--- a/Source/Module/plot_lan_network.py
+++ b/Source/Module/plot_lan_network.py
@@ -41,7 +41,10 @@ def __init__(self, filename, path, option="Tor", to_ip="All", from_ip="All"):
                 'fontcolor': 'black',
                 'color': ' black',
                 'style': 'filled',
-                'fillcolor': 'yellow'
+                'fillcolor': 'yellow',
+                'fixedsize': 'true',
+                'width': '3',
+                'height': '3'
             }
         }
 
diff --git a/Source/Module/user_interface.py b/Source/Module/user_interface.py
index 7200e59..d6055b5 100644
--- a/Source/Module/user_interface.py
+++ b/Source/Module/user_interface.py
@@ -88,7 +88,7 @@ def __init__(self, base):
         self.engine.set('scapy')
 
         # Zoom 
-        self.zoom = [900,900]
+        self.zoom = [900,500]
         ttk.Button(FirstFrame, text="zoomIn", command=self.zoom_in).grid(row=0,column=10, padx=5, sticky="E")
         ttk.Button(FirstFrame, text="zoomOut", command=self.zoom_out).grid(row=0,column=19,padx=10, sticky="E")   
 
@@ -339,7 +339,7 @@ def zoom_in(self):
 
     def zoom_out(self):
         print("zoomout")
-        if self.zoom[0] > 700 and self.zoom[1] > 700:
+        if self.zoom[0] > 900 and self.zoom[1] > 500:
             self.zoom[0] -= 100
             self.zoom[1] -= 100
         else: