diff --git a/config.yaml b/config.yaml
index c6c2787..e78e614 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,5 +1,5 @@
 # Zielverzeichnis für Operationen
-destination_directory: './'
+destination_directory: './web'
 
 # Kopierregeln
 copy_rules:
@@ -15,6 +15,8 @@ copy_rules:
         target: './bc8d51405ec040305a87.ico'
       - source: './img/favicon.ico'
         target: './favicon.ico'
+      - source: './img/favicon.png'
+        target: './assets/img/favicon.png'
     
     mode: 'replace'  # Überschreibt vorhandene Dateien/Ordner
 
@@ -26,15 +28,13 @@ copy_rules:
 
       - source: './img/background.png'
         target: './assets/img/background.png'
-      - source: './img/favicon.png'
-        target: './assets/img/favicon.png'
       - source: './img/logo.png'
         target: './assets/img/logo.png'
     mode: 'copy'  # Kopiert Dateien/Ordner
 
 # Modifikationsregeln
 modification_rules:
-  - file_pattern: 'session-login-index-html..*.bundle.js'
+  - file_pattern: 'session-login-index-html..*.chunk.js'
     insert_rules:
       - after_text: '<div class="padded-left padded-right padded-bottom-page margin-auto-y">'
         insert_text: '<img id="login-logo" src="/web/assets/img/banner-dark.png" width=350px style="padding: 0px;display:block; margin-left: auto; margin-right: auto;">'
@@ -48,7 +48,7 @@ modification_rules:
         insert_text: '<div class="seasonals-container"></div><script src="seasonals.js"></script><link rel="stylesheet" href="seasonals.css">'
 
       # Page title and requests tab
-      - before_text: '<link href=".*" rel="stylesheet">'
+      - before_text: '<link href="main.jellyfin.1ed46a7a22b550acaef3.css?1a23c104c65d0a7517c7" rel="stylesheet">'
         insert_text: >
               <script>
                 document.addEventListener("DOMContentLoaded", function () {
@@ -96,11 +96,12 @@ modification_rules:
         new_text: '<title>SpaceCloud - Cinema</title>'
 
   # Instancename, Jellyseer I-Frame
-  - file_pattern: 'main.jellyfin.bundle.js'
+  #- file_pattern: 'main.jellyfin.bundle.js'  # would also match 'home-html.123456.chunk.js.LICENSE.txt'
+  - file_pattern: '^main.jellyfin.bundle.js$' #file_pattern: '^main\.jellyfin\.bundle\.js$'
     replace_rules:
       # Set limit on how many days items should be in the next up section (last number)
-      - old_text: 't("maxDaysForNextUp",e.toString(),!1);var t=parseInt(this.get("maxDaysForNextUp",!1),10);return 0===t?0:t||365}}'
-        new_text: 't("maxDaysForNextUp",e.toString(),!1);var t=parseInt(this.get("maxDaysForNextUp",!1),10);return 0===t?0:t||28}}'
+      - old_text: 'this.set("maxDaysForNextUp",e.toString(),!1);var t=parseInt(this.get("maxDaysForNextUp",!1),10);return 0===t?0:t||365}}'
+        new_text: 'this.set("maxDaysForNextUp",e.toString(),!1);var t=parseInt(this.get("maxDaysForNextUp",!1),10);return 0===t?0:t||28}}'
        # Default user page size (last number), 99 fits perfect on most desktops
       - old_text: 'this.get("libraryPageSize",!1),10);return 0===t?0:t||100}'
         new_text: 'this.get("libraryPageSize",!1),10);return 0===t?0:t||99}'
diff --git a/customize-WebUI.py b/customize-WebUI.py
index a83a35c..05df1b2 100644
--- a/customize-WebUI.py
+++ b/customize-WebUI.py
@@ -18,7 +18,7 @@ errorList = {"copies": 0, "modifications": 0, "copyWarnings": 0, "modWarnings":
 # Initialize results
 results = {"copies": 0, "modifications": 0}
 
-
+# MARK: Load configuration
 def loadConfig(configPath):
     """Load YAML configuration."""
     try:
@@ -49,6 +49,7 @@ def ensureDirectory(path):
     os.makedirs(path, exist_ok=True)
 
 
+# MARK: Copy sources
 def copySources(config, destinationDirectory):
     """Copy files and folders according to copy rules."""
     print("Starting source file & folder copy and replace process...")
@@ -122,17 +123,17 @@ def copySources(config, destinationDirectory):
                         errorList['copyWarnings'] += 1
 
             except FileNotFoundError as e:
-                print(f"{Colors.RED}Error: {e}{Colors.RESET}")
+                print(f"\n{Colors.RED}Error: {e}{Colors.RESET}")
                 errorList["copies"] += 1
                 continue
 
             except ValueError as e:
-                print(f"{Colors.RED}Configuration error: {e}{Colors.RESET}")
+                print(f"\n{Colors.RED}Configuration error: {e}{Colors.RESET}")
                 errorList["copies"] += 1
                 continue
 
             except PermissionError:
-                print(f"{Colors.RED}Error: Permission denied when copying {sourcePath}{Colors.RESET}")
+                print(f"\n{Colors.RED}Error: Permission denied when copying {sourcePath}{Colors.RESET}")
                 errorList["copies"] += 1
                 continue
 
@@ -144,12 +145,13 @@ def copySources(config, destinationDirectory):
     print(f"\n{Colors.GREEN}Source file & folder copy/replace process completed{Colors.RESET} with {Colors.RED}{errorList['copies']} errors{Colors.RESET} and {Colors.YELLOW}{errorList['copyWarnings']} warnings{Colors.RESET}.\n")
 
 
+# MARK: Modify files
 def modifyFiles(config, destinationDirectory):
     """Modify files according to modification rules."""
     print("Starting file modification process...")
     for rule in config.get('modification_rules', []):
         filePattern = rule.get('file_pattern', '*')
-        print(f"Processing files matching pattern: {filePattern}")
+        print(f"\nProcessing files matching pattern: {filePattern}")
         
         # Recursively search the destination directory
         for root, _, files in os.walk(destinationDirectory):
@@ -168,10 +170,10 @@ def modifyFiles(config, destinationDirectory):
                             if 'after_text' in insertRule:
                                 after_text = insertRule['after_text']
                                 insert_text = insertRule['insert_text']
-                                if after_text not in content:
+                                if after_text not in content:           #if not re.search(after_text, content):     # for use of * wildcard in text
                                     raise ValueError(f"Text '{after_text}' not found in file: {filePath}")
                                 elif insert_text not in content:
-                                    print(f"  {Colors.GREEN}Inserting text after: {after_text}{Colors.RESET}")
+                                    print(f"  {Colors.GREEN}Inserting text after: {after_text} + -> {insert_text}{Colors.RESET}")
                                     content = content.replace(after_text, after_text + insert_text)
                                 else:
                                     print(f"  {Colors.YELLOW}Text already present after: {after_text}{Colors.RESET}")
@@ -184,16 +186,16 @@ def modifyFiles(config, destinationDirectory):
                                 if before_text not in content:
                                     raise ValueError(f"Text '{before_text}' not found in file: {filePath}")
                                 elif insert_text not in content:
-                                    print(f"  {Colors.GREEN}Inserting text before: {before_text}{Colors.RESET}")
+                                    print(f"  {Colors.GREEN}Inserting text before: {insert_text} + <- {before_text}{Colors.RESET}")
                                     content = content.replace(before_text, insert_text + before_text)
                                 else:
                                     print(f"  {Colors.YELLOW}Text already present before: {before_text}{Colors.RESET}")
                                     errorList['modWarnings'] += 1
 
-
-                            if 'old_text' in insertRule:
-                                old_text = insertRule['old_text']
-                                new_text = insertRule['new_text']
+                        for replaceRules in rule.get('replace_rules', []):
+                            if 'old_text' in replaceRules:
+                                old_text = replaceRules['old_text']
+                                new_text = replaceRules['new_text']
                                 if old_text not in content and new_text not in content:
                                     raise ValueError(f"Text '{old_text}' not found in file: {filePath}")
                                 elif new_text not in content:
@@ -209,25 +211,28 @@ def modifyFiles(config, destinationDirectory):
                             f.write(content)
 
                         results['modifications'] += 1
+                    #else:
+                    #    print(f"Skipping file: {filename} (not found)")
 
                 except ValueError as e:
-                    print(f"{Colors.RED}Error: {e}{Colors.RESET}")
+                    print(f"\n{Colors.RED}Error: {e}{Colors.RESET}")
                     errorList["modifications"] += 1
                     continue
 
                 except PermissionError:
-                    print(f"{Colors.RED}Error: Permission denied when modifying {filePath}{Colors.RESET}")
+                    print(f"\n{Colors.RED}Error: Permission denied when modifying {filePath}{Colors.RESET}")
                     errorList["modifications"] += 1
                     continue
 
                 except IOError as e:
-                    print(f"{Colors.RED}Error reading/writing file {filePath}: {e}{Colors.RESET}")
+                    print(f"\n{Colors.RED}Error reading/writing file {filePath}: {e}{Colors.RESET}")
                     errorList["modifications"] += 1
                     continue
 
     print(f"\n{Colors.GREEN}File modification process completed{Colors.RESET} with {Colors.RED}{errorList['modifications']} errors{Colors.RESET} and {Colors.YELLOW}{errorList['modWarnings']} warnings{Colors.RESET}.\n")
 
 
+# MARK: Main function
 def main():
     """Main function to execute all operations."""
     # Check command-line argument
diff --git a/test.yaml b/test.yaml
index c1b166b..2d737d7 100644
--- a/test.yaml
+++ b/test.yaml
@@ -5,7 +5,7 @@ destination_directory: './web'
 copy_rules:
   - sources:
       - source: './img/icon-transparent.png'
-        target: 'assets/img/icon-transparent.png'
+        target: './assets/img/icon-transparent.png'
     
     mode: 'replace'  # Überschreibt vorhandene Dateien/Ordner
 
@@ -13,7 +13,7 @@ copy_rules:
       - './ui'  # Gesamter Ordner/Datei wird in destination_directory kopiert
 
       - source: './img/background.png'
-        target: 'assets/img/background.png'
+        target: './assets/img/background.png'
     mode: 'copy'  # Kopiert Dateien/Ordner
 
 # Modifikationsregeln
@@ -24,6 +24,8 @@ modification_rules:
         insert_text: ' added after text '
       - before_text: 'This is a before text'
         insert_text: ' added before text '
+
+    replace_rules:
       - old_text: 'Replace this text'
         new_text: 'Replaced text'