diff --git a/a_maze_ing.py b/a_maze_ing.py
index 6a82fd3..c6138f6 100644
--- a/a_maze_ing.py
+++ b/a_maze_ing.py
@@ -117,19 +117,24 @@ class MazeMLX:
             for color in colors:
                 yield color
 
-    def update_maze(self, maze: np.ndarray) -> None:
-        self.clear_image()
-
+    def get_margin_line_len(self, maze: np.ndarray) -> tuple[int, int, int]:
         rows = len(maze)
         cols = len(maze[0])
 
-        line_len = min(self.width // cols, self.height // rows)
+        line_len = min(self.width // cols, self.height // rows) - 1
 
         maze_width = cols * line_len
         maze_height = rows * line_len
 
-        margin_x = (self.width - maze_width) // 2
-        margin_y = (self.height - maze_height) // 2
+        margin_x = ((self.width - maze_width) // 2) + 1
+        margin_y = ((self.height - maze_height) // 2) + 1
+
+        return (line_len, margin_x, margin_y)
+
+    def update_maze(self, maze: np.ndarray) -> None:
+        self.clear_image()
+
+        line_len, margin_x, margin_y = self.get_margin_line_len(maze)
         for y in range(len(maze)):
             for x in range(len(maze[0])):
                 x0 = x * line_len + margin_x
@@ -155,16 +160,7 @@ class MazeMLX:
         if maze is None:
             return
 
-        rows = len(maze)
-        cols = len(maze[0])
-
-        line_len = min(self.width // cols, self.height // rows)
-
-        maze_width = cols * line_len
-        maze_height = rows * line_len
-
-        margin_x = (self.width - maze_width) // 2
-        margin_y = (self.height - maze_height) // 2
+        line_len, margin_x, margin_y = self.get_margin_line_len(maze)
 
         for i in range(len(path)):
             ul = (
@@ -212,16 +208,7 @@ class MazeMLX:
         if maze is None:
             return
 
-        rows = len(maze)
-        cols = len(maze[0])
-
-        line_len = min(self.width // cols, self.height // rows)
-
-        maze_width = cols * line_len
-        maze_height = rows * line_len
-
-        margin_x = (self.width - maze_width) // 2
-        margin_y = (self.height - maze_height) // 2
+        line_len, margin_x, margin_y = self.get_margin_line_len(maze)
 
         ul = (
             (entry[0] - 1) * line_len + margin_x + 3,
@@ -231,30 +218,28 @@ class MazeMLX:
             (entry[0] - 1) * line_len + line_len + margin_x - 3,
             (entry[1] - 1) * line_len + line_len - 3 + margin_y,
         )
-        # print(f"ul: {ul}; dr: {dr}")
-        self.put_block(ul, dr)
-        self.redraw_image()
+        self.put_block(ul, dr, [0xFF, 0xBF, 0x00, 0x9F])
+
+        ul = (
+            (exit[0] - 1) * line_len + margin_x + 3,
+            (exit[1] - 1) * line_len + 3 + margin_y,
+        )
+        dr = (
+            (exit[0] - 1) * line_len + line_len + margin_x - 3,
+            (exit[1] - 1) * line_len + line_len - 3 + margin_y,
+        )
+        self.put_block(ul, dr, [0x00, 0xFF, 0x40, 0x9F])
 
     def draw_ft(self, maze: np.ndarray, color: list | None = None):
-        margin = math.trunc(
-            math.sqrt(self.width if self.width > self.height else self.height)
-            // 2
-        )
-        line_len = math.trunc(
-            (
-                (self.height - margin) // len(maze)
-                if self.height > self.width
-                else (self.width - margin) // len(maze[0])
-            )
-        )
+        line_len, margin_x, margin_y = self.get_margin_line_len(maze)
+
         for y in range(len(maze)):
             for x in range(len(maze[0])):
-                x0 = x * line_len + margin
-                y0 = y * line_len + margin
-                x1 = x * line_len + line_len + margin
-                y1 = y * line_len + line_len + margin
-
                 if maze[y][x].value == 15:
+                    x0 = x * line_len + margin_x
+                    y0 = y * line_len + margin_y
+                    x1 = x * line_len + line_len + margin_x
+                    y1 = y * line_len + line_len + margin_y
                     self.put_block((x0, y0), (x1, y1))
 
     def draw_image(self, amazing: AMazeIng) -> None:
@@ -292,9 +277,9 @@ class MazeMLX:
         try:
             next(self.generator)
             self.update_maze(amazing.maze.get_maze())
+            self.put_start_end(amazing)
             return False
         except StopIteration:
-            self.put_start_end(amazing)
             pass
         return True
 
@@ -341,7 +326,7 @@ class MazeMLX:
 def main() -> None:
     mlx = None
     try:
-        mlx = MazeMLX(1000, 1000)
+        mlx = MazeMLX(1800, 1800)
         config = Parsing.DataMaze.get_data_maze("config.txt")
         amazing = AMazeIng(**config)
         mlx.start(amazing)
diff --git a/config.txt b/config.txt
index dcd3aee..ec9b1e7 100644
--- a/config.txt
+++ b/config.txt
@@ -1,8 +1,8 @@
-WIDTH=11
-HEIGHT=11
+WIDTH=30
+HEIGHT=30
 ENTRY=1,1
-EXIT=11,11
+EXIT=5,5
 OUTPUT_FILE=maze.txt
 PERFECT=False
-GENERATOR=DFS
+GENERATOR=Kruskal
 SOLVER=AStar