diff --git a/src/shellfm/windows/controller.py b/src/shellfm/windows/controller.py
index 636b2b2..abec786 100644
--- a/src/shellfm/windows/controller.py
+++ b/src/shellfm/windows/controller.py
@@ -26,7 +26,7 @@ class WindowController:
         self._windows           = []
 
 
-    def set__wid_and_tid(self, wid, tid):
+    def set_wid_and_tid(self, wid, tid):
         self._active_window_id = str(wid)
         self._active_tab_id    = str(tid)
 
diff --git a/src/shellfm/windows/tabs/icons/icon.py b/src/shellfm/windows/tabs/icons/icon.py
index 6afa0e5..4ff9c4e 100644
--- a/src/shellfm/windows/tabs/icons/icon.py
+++ b/src/shellfm/windows/tabs/icons/icon.py
@@ -59,12 +59,12 @@ class Icon(DesktopIconMixin, VideoIconMixin):
 
     def create_scaled_image(self, path, wxh):
         try:
-                if path.lower().endswith(".gif"):
-                    return  GdkPixbuf.PixbufAnimation.new_from_file(path) \
-                                                        .get_static_image() \
-                                                        .scale_simple(wxh[0], wxh[1], GdkPixbuf.InterpType.BILINEAR)
-                else:
-                    return GdkPixbuf.Pixbuf.new_from_file_at_scale(path, wxh[0], wxh[1], True)
+            if path.lower().endswith(".gif"):
+                return  GdkPixbuf.PixbufAnimation.new_from_file(path) \
+                                                    .get_static_image() \
+                                                    .scale_simple(wxh[0], wxh[1], GdkPixbuf.InterpType.BILINEAR)
+            else:
+                return GdkPixbuf.Pixbuf.new_from_file_at_scale(path, wxh[0], wxh[1], True)
         except Exception as e:
             print("Image Scaling Issue:")
             print( repr(e) )
diff --git a/src/shellfm/windows/window.py b/src/shellfm/windows/window.py
index 9a09233..ec61cd6 100644
--- a/src/shellfm/windows/window.py
+++ b/src/shellfm/windows/window.py
@@ -30,16 +30,16 @@ class Window:
     def pop_tab(self):
         self._tabs.pop()
 
-    def delete_tab_by_id(self, vid):
+    def delete_tab_by_id(self, tid):
         for tab in self._tabs:
-            if tab.get_id() == vid:
+            if tab.get_id() == tid:
                 self._tabs.remove(tab)
                 break
 
 
-    def get_tab_by_id(self, vid):
+    def get_tab_by_id(self, tid):
         for tab in self._tabs:
-            if tab.get_id() == vid:
+            if tab.get_id() == tid:
                 return tab
 
     def get_tab_by_index(self, index):