README-en.md edited online with Bitbucket

README-en.md

 
 3. Use methods from the `vector` C++ class.
 
-4.Use the methods of the `QImage` class from `Qt` to manipulate an image’s pixels.
+4. Use the methods of the `QImage` class from `Qt` to manipulate an image’s pixels.
 
 5. Learn about the median filter for image processing.
 
 
     ![figure3.png](images/figura3.png)
 
-    **Figura 3.** Interfaz del editor de imágenes.
+    **Figura 3.** Interface of the image editor.
 
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