diff --git a/src/solarfm/core/widgets/dialogs/rename_widget.py b/src/solarfm/core/widgets/dialogs/rename_widget.py
index 43b3d50..2e3ae1a 100644
--- a/src/solarfm/core/widgets/dialogs/rename_widget.py
+++ b/src/solarfm/core/widgets/dialogs/rename_widget.py
@@ -50,6 +50,9 @@ class RenameWidget:
     def show_rename_file_menu(self, widget=None, eve=None):
         if widget:
             widget.grab_focus()
+            end_i = widget.get_text().rfind(".")
+            if end_i > 0:
+                widget.select_region(0, end_i)
 
         response = self._rename_file_menu.run()
         if response == Gtk.ResponseType.CLOSE:
@@ -78,4 +81,4 @@ class RenameWidget:
     def hide_rename_file_menu_enter_key(self, widget=None, eve=None):
         keyname = Gdk.keyval_name(eve.keyval).lower()
         if keyname in ["return", "enter"]:
-            self._rename_file_menu.hide()
+            self._rename_file_menu.hide()
\ No newline at end of file
diff --git a/src/solarfm/core/widgets/files_view/tab_mixin.py b/src/solarfm/core/widgets/files_view/tab_mixin.py
index f87eeb5..acdb7e2 100644
--- a/src/solarfm/core/widgets/files_view/tab_mixin.py
+++ b/src/solarfm/core/widgets/files_view/tab_mixin.py
@@ -83,13 +83,9 @@ class TabMixin(GridMixin):
         self.builder.dereference_object(f"{wid}|{tid}")
 
         store.clear()
-        # store.run_dispose()
         icon_grid.destroy()
-        # icon_grid.run_dispose()
         scroll.destroy()
-        #scroll.run_dispose()
         tab_box.destroy()
-        #tab_box.run_dispose()
 
         del store
         del icon_grid