diff --git a/res_node.py b/res_node.py
index 1dbfda9..cfc7f8f 100644
--- a/res_node.py
+++ b/res_node.py
@@ -5,8 +5,12 @@ import folder_paths
 class ResolutionDivider:
     """
     Smart Resolution Divider Node.
-    Parses resolution strings or image files and divides them by a float value.
-    Useful for VRAM optimization in workflows like Wan 2.2 I2V.
+    Parses resolution strings or image files and calculates a downscaled resolution 
+    based on a divisor value. 
+    
+    This node is designed as a visual utility helper (calculator), primarily for 
+    optimizing VRAM usage in Image-to-Video workflows like Wan 2.2.
+    It does not output data to other nodes, but displays results in real-time via the UI.
     """
     def __init__(self):
         pass
@@ -14,71 +18,69 @@ class ResolutionDivider:
     @classmethod
     def INPUT_TYPES(s):
         input_dir = folder_paths.get_input_directory()
-        # Get list of files in input directory
+        # Get list of files in the input directory for the dropdown
         files = [f for f in os.listdir(input_dir) if os.path.isfile(os.path.join(input_dir, f))]
         
         return {
             "required": {
-                # 1. Top Position: The resolution string
+                # 1. Top Position: The resolution string input
                 "res_string": ("STRING", {
                     "default": "", 
                     "multiline": False,
                     "dynamicPrompts": False,
-                    "tooltip": "Example format: 1920x1080 or 1024 1024"
+                    "tooltip": "Enter resolution (e.g., 1920x1080) or select an image below."
                 }),
                 
-                # 2. Middle Position: The divisor value
+                # 2. Middle Position: The divisor value (Float)
                 "divider": ("FLOAT", {
                     "default": 1.5, 
                     "min": 0.1, 
-                    "max": 10.0, # Increased max just in case
+                    "max": 10.0, 
                     "step": 0.01, 
                     "display": "number",
-                    "tooltip": "The value to divide the resolution by (e.g., 1.5 or 2.0)"
+                    "tooltip": "The value to divide the resolution by (e.g., 1.5 for Wan 2.2 optimization)."
                 }),
 
-                # 3. Bottom Position (in Python list): Image selector & Upload button
+                # 3. Bottom Position: Image selector & Upload button
                 "image": (sorted(files), {"image_upload": True}),
             },
         }
 
-    RETURN_TYPES = ("RESULT", "STRING")
-    RETURN_NAMES = ("result_display", "info_str")
+    # No output slots (Visual-only node)
+    RETURN_TYPES = ()
+    RETURN_NAMES = ()
+
+    # Treat this as an output node so ComfyUI executes it even without connections
+    OUTPUT_NODE = True
+
     FUNCTION = "calculate_smart"
     
-    # NEW CATEGORY NAME
     CATEGORY = "Resolution Utils"
 
     def calculate_smart(self, res_string, divider, image):
-        # Handle empty input
+        # Handle empty input case to prevent errors
         if not res_string.strip():
-            return ("0 x 0", "Empty Input")
+            return {} 
 
-        # Regex to clean input: replace x, X, *, and commas with space
+        # Regex to clean input: replace 'x', 'X', '*', and ',' with space
         clean_str = re.sub(r'[xX*,]', ' ', res_string)
-        # Extract numbers
+        
+        # Extract numbers from the string
         parts = [int(s) for s in clean_str.split() if s.isdigit()]
 
-        if len(parts) < 2:
-            return ("Error", "Invalid Format")
+        if len(parts) >= 2:
+            width = parts[0]
+            height = parts[1]
+            
+            # Prevent division by zero
+            if divider == 0: divider = 1.0
 
-        width = parts[0]
-        height = parts[1]
+            # Calculate new dimensions (integer)
+            new_w = int(width / divider)
+            new_h = int(height / divider)
+            
+            # Print info to the console (useful for debugging history)
+            print(f"[ResDivider] File: {image} | Original: {width}x{height} | Divisor: {divider} | Result: {new_w}x{new_h}")
         
-        # Prevent division by zero
-        if divider == 0: divider = 1.0
-
-        # Calculate new dimensions (integer)
-        new_w = int(width / divider)
-        new_h = int(height / divider)
-
-        # Simple result for display
-        simple_result = f"{new_w} x {new_h}"
-        
-        # Detailed info for logging
-        full_info = f"File: {image} | Original: {width}x{height} | Div: {divider} | Result: {new_w}x{new_h}"
-        
-        # Console Log
-        print(f"[ResDivider] {full_info}")
-        
-        return (simple_result, full_info)
\ No newline at end of file
+        # Return empty dictionary as this is an OUTPUT_NODE with no outputs
+        return {"ui": {"text": ["Calculation Done"]}}