diff --git a/mvc/controllers.py b/mvc/controllers.py
index fe94763..d782119 100644
--- a/mvc/controllers.py
+++ b/mvc/controllers.py
@@ -111,7 +111,6 @@ class NormalStrategy(BaseStrategy):
             case self.adapter.KEY_y:
                 if self.model.CombinationCheck("yy", 3): self.model.CopyLine()
             case self.adapter.KEY_x: self.model.DeleteNext()
-            case self.adapter.KEY_U: self.model.RecoverLine()
             case self.adapter.KEY_G: 
                 num, ind = tools.ExtracrtNumBeforeLastKey(''.join([chr(item[0]) for item in self.model.keyLog]))
                 if num != None and ind != None: self.model.MoveToLine(num)
diff --git a/mvc/models.py b/mvc/models.py
index a48085c..cee9cdd 100644
--- a/mvc/models.py
+++ b/mvc/models.py
@@ -242,10 +242,6 @@ class VimModel:
                         self.currentLine = index
                         self.currentCol = 0
                         self.lastSearch = (self.lastSearch[0], (self.lastSearch[1]+1)%2)
-            case "e!":
-                self.displayBuffer = [line.substr(0) for line in self.dump]
-                self.currentCol = 0
-                self.currentLine = 0
             case "set num":
                 self.showLineNumbers = not self.showLineNumbers
             case _:
@@ -347,10 +343,6 @@ class VimModel:
     def Dump(self) -> None:
         """Обновляет дамп данных"""
         self.dump = [line.substr(0) for line in self.displayBuffer]
-    
-    def RecoverLine(self) -> None:
-        self.displayBuffer[self.currentLine] = self.dump[self.currentLine].substr(0)
-        self.currentCol = 0
 
     def LoadFile(self, file_path) -> None:
         """Загрузка файла для редактирования"""
diff --git a/mvc/views.py b/mvc/views.py
index e29d72b..4e5b0c6 100644
--- a/mvc/views.py
+++ b/mvc/views.py
@@ -14,7 +14,6 @@ class CursesAdapter:
         self.KEY_NULL = 48
         self.KEY_TWO_DOTS = 59
         self.KEY_G = 71
-        self.KEY_U = 85
         self.KEY_XOR = 94
         self.KEY_b = 98
         self.KEY_d = 100