diff --git a/nodes/image_filters.py b/nodes/image_filters.py
index 933d94b..d52954f 100644
--- a/nodes/image_filters.py
+++ b/nodes/image_filters.py
@@ -3,10 +3,8 @@ import numpy as np
 import cv2
 
 from torch import Tensor
-
 from core.image_processor import ImageProcessor
 
-
 class HighPassFilter:
     """ComfyUI node implementing AE-style high-pass filter with dynamic histogram visualization"""
 
@@ -15,24 +13,56 @@ class HighPassFilter:
         return {
             "required": {
                 "image": ("IMAGE",),
-                "blur_radius": ("INT", {"default": 2, "min": 1, "max": 20, "step": 1}),
-                "blur_iterations": ("INT", {"default": 6, "min": 1, "max": 20, "step": 1}),
-                "blend_opacity": ("FLOAT", {"default": 0.5, "min": 0.45, "max": 0.55, "step": 0.01}),
-                "input_black": ("INT", {"default": 117, "min": 0, "max": 255, "step": 1}),
-                "input_white": ("INT", {"default": 137, "min": 0, "max": 255, "step": 1}),
-                "gamma": ("FLOAT", {"default": 0, "min": 0.5, "max": 2, "step": 0.01}),
-                "show_histogram": ("BOOLEAN", {"default": False}),
+                "blur_radius": ("INT", {
+                    "default": 2,
+                    "min": 1,
+                    "max": 20,
+                    "step": 1
+                }),
+                "blur_iterations": ("INT", {
+                    "default": 6,
+                    "min": 1,
+                    "max": 20,
+                    "step": 1
+                }),
+                "blend_opacity": ("FLOAT", {
+                    "default": 0.5,
+                    "min": 0.45,
+                    "max": 0.55,
+                    "step": 0.01
+                }),
+                "input_black": ("INT", {
+                    "default": 117,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1
+                }),
+                "input_white": ("INT", {
+                    "default": 137,
+                    "min": 0,
+                    "max": 255,
+                    "step": 1
+                }),
+                "gamma": ("FLOAT", {
+                    "default": 0,
+                    "min": 0.5,
+                    "max": 2,
+                    "step": 0.01
+                }),
+                "show_histogram": ("BOOLEAN", {
+                    "default": False
+                }),
             }
         }
 
-    RETURN_TYPES = ("IMAGE",)
-    RETURN_NAMES = ("image",)
+    RETURN_TYPES = ("IMAGE", "DICT")
+    RETURN_NAMES = ("image", "HPF Settings")
     FUNCTION = "apply_hpf"
-    CATEGORY = "Face Processor/Filters"
+    CATEGORY = "Face Processor/Tools"
 
     def apply_hpf(self, image: torch.Tensor, blur_radius: int, blur_iterations: int,
                   blend_opacity: float, input_black: int, input_white: int,
-                  gamma: float, show_histogram: bool) -> tuple[Tensor]:
+                  gamma: float, show_histogram: bool) -> tuple[Tensor, dict]:
         """Main processing function implementing the High Pass Filter"""
         # Convert tensor to numpy array
         np_img = image[0].numpy() * 255
@@ -55,7 +85,7 @@ class HighPassFilter:
         in_black = np.clip(input_black, 0, 255)
         in_white = np.clip(input_white, in_black + 1, 255)
         levels = np.clip((composite.astype(np.float32) - in_black) / (in_white - in_black), 0, 1)
-        levels = np.power(levels, 1.0 / gamma)
+        levels = np.power(levels, 1.0 / gamma) if gamma > 0 else levels
         result = (levels * 255).astype(np.uint8)
 
         # Add histogram visualization if enabled
@@ -68,4 +98,17 @@ class HighPassFilter:
         # Convert back to tensor format
         result = torch.from_numpy(result.astype(np.float32) / 255.0).unsqueeze(0)
 
-        return (result,)
\ No newline at end of file
+        # Prepare settings dictionary
+        settings = {
+            "high_pass_filter": {
+                "blur_radius": blur_radius,
+                "blur_iterations": blur_iterations,
+                "blend_opacity": blend_opacity,
+                "input_black": input_black,
+                "input_white": input_white,
+                "gamma": gamma,
+                "show_histogram": show_histogram
+            }
+        }
+
+        return result, settings