diff --git a/Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/#cup_icon b/Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/ct_icons.tpl.png
similarity index 100%
rename from Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/#cup_icon
rename to Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/ct_icons.tpl.png
diff --git a/Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/ct_icons.tpl.png.json b/Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/ct_icons.tpl.png.json
new file mode 100644
index 0000000..a9ee035
--- /dev/null
+++ b/Pack/MKWFaraphel/essentials/_PATCH/files/Scene/UI/CommonMenu.d/button/timg/ct_icons.tpl.png.json
@@ -0,0 +1,6 @@
+{
+  "operation": {
+    "special": {"name": "ct_icon"},
+    "img-encode": {"encoding": "TPL.CMPR"}
+  }
+}
\ No newline at end of file
diff --git a/source/mkw/ExtractedGame.py b/source/mkw/ExtractedGame.py
index aa2934d..487ad07 100644
--- a/source/mkw/ExtractedGame.py
+++ b/source/mkw/ExtractedGame.py
@@ -1,5 +1,6 @@
+from io import BytesIO
 from pathlib import Path
-from typing import Generator
+from typing import Generator, IO
 
 from source.mkw.ModConfig import ModConfig
 from source.mkw.Patch.Patch import Patch
@@ -14,6 +15,7 @@ class ExtractedGame:
     def __init__(self, path: Path | str, original_game: "Game" = None):
         self.path = Path(path)
         self.original_game = original_game
+        self._special_file: dict[str, IO] = {}
 
     def extract_autoadd(self, destination_path: Path | str) -> Generator[dict, None, None]:
         """
@@ -30,18 +32,33 @@ class ExtractedGame:
         :return:
         """
         yield {"description": "Installing MyStuff directory...", "determinate": False}
-        ...
+        # TODO: implement mystuff
+
+    def prepare_special_file(self, mod_config: ModConfig) -> Generator[dict, None, None]:
+        """
+        Prepare special files for the patch
+        :return: the special files dict
+        """
+        yield {"description": "Preparing ct_icon special file...", "determinate": False}
+        ct_icons = BytesIO()
+        mod_config.get_full_cticon().save(ct_icons, format="PNG")
+        ct_icons.seek(0)
+        self._special_file["ct_icon"] = ct_icons
 
     def install_all_patch(self, mod_config: ModConfig) -> Generator[dict, None, None]:
         """
         Install all patchs of the mod_config into the game
+        :param special_file: special file that can be used to patch the game
         :param mod_config: the mod to install
         :return:
         """
         yield {"description": "Installing all Patch...", "determinate": False}
 
+        # prepare special files data
+        yield from self.prepare_special_file(mod_config)
+
         # for all directory that are in the root of the mod, and don't start with an underscore,
         # for all the subdirectory named "_PATCH", apply the patch
         for part_directory in mod_config.get_mod_directory().glob("[!_]*"):
             for patch_directory in part_directory.glob("_PATCH/"):
-                yield from Patch(patch_directory, mod_config).install(self)
+                yield from Patch(patch_directory, mod_config, self._special_file).install(self)
diff --git a/source/mkw/Patch/Patch.py b/source/mkw/Patch/Patch.py
index dddd42c..ee1382c 100644
--- a/source/mkw/Patch/Patch.py
+++ b/source/mkw/Patch/Patch.py
@@ -1,4 +1,4 @@
-from typing import Generator
+from typing import Generator, IO
 
 from source.mkw.Patch import *
 from source.safe_eval import safe_eval, multiple_safe_eval
@@ -9,9 +9,10 @@ class Patch:
     Represent a patch object
     """
 
-    def __init__(self, path: Path | str, mod_config: "ModConfig"):
+    def __init__(self, path: Path | str, mod_config: "ModConfig", special_file: dict[str, IO] = None):
         self.path = Path(path)
         self.mod_config = mod_config
+        self.special_file = special_file if special_file is not None else {}
 
     def __repr__(self) -> str:
         return f"<{self.__class__.__name__} {self.path}>"
diff --git a/source/mkw/Patch/PatchFile.py b/source/mkw/Patch/PatchFile.py
index 892fe5c..3a1e6f6 100644
--- a/source/mkw/Patch/PatchFile.py
+++ b/source/mkw/Patch/PatchFile.py
@@ -1,5 +1,5 @@
 from io import BytesIO
-from typing import Generator, IO
+from typing import Generator
 
 from source.mkw.Patch import *
 from source.mkw.Patch.PatchOperation import PatchOperation
@@ -44,11 +44,6 @@ class PatchFile(PatchObject):
                 if szs_path.with_suffix(".szs").exists():
                     SZSPath(szs_path.with_suffix(".szs")).extract_all(szs_path)
 
-        # if the file is a special file
-        if self.full_path.name.startswith("#"):
-            # print(f"special file : {self} [install to {game_subpath}]")
-            return
-
         # apply operation on the file
         patch_source: Path = self.get_source_path(game_subpath)
         patch_name: str = game_subpath.name
diff --git a/source/mkw/Patch/PatchOperation.py b/source/mkw/Patch/PatchOperation.py
index 7b93727..e986fb0 100644
--- a/source/mkw/Patch/PatchOperation.py
+++ b/source/mkw/Patch/PatchOperation.py
@@ -31,6 +31,21 @@ class PatchOperation:
             patch a file and return the new file_path (if changed) and the new content of the file
             """
 
+    class Special(Operation):
+        """
+        use a file defined as special in the patch to replate the current file content
+        """
+
+        type = "special"
+
+        def __init__(self, name: str):
+            self.name = name
+
+        def patch(self, patch: "Patch", file_name: str, file_content: IO) -> (str, IO):
+            patch_content = patch.special_file[self.name]
+            patch_content.seek(0)
+            return file_name, patch_content
+
     class ImageGenerator(Operation):
         """
         generate a new image based on a file and apply a generator on it