diff --git a/examples/img2img.json b/examples/img2img.json
deleted file mode 100644
index b75b2d9..0000000
--- a/examples/img2img.json
+++ /dev/null
@@ -1,455 +0,0 @@
-{
-  "last_node_id": 8,
-  "last_link_id": 25,
-  "nodes": [
-    {
-      "id": 6,
-      "type": "LoadImage",
-      "pos": [
-        246,
-        54
-      ],
-      "size": [
-        315,
-        314
-      ],
-      "flags": {},
-      "order": 0,
-      "mode": 0,
-      "outputs": [
-        {
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            22
-          ],
-          "shape": 3,
-          "label": "IMAGE",
-          "slot_index": 0
-        },
-        {
-          "name": "MASK",
-          "type": "MASK",
-          "links": null,
-          "shape": 3,
-          "label": "MASK"
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "LoadImage"
-      },
-      "widgets_values": [
-        "gakki.png",
-        "image"
-      ]
-    },
-    {
-      "id": 5,
-      "type": "MSdiffusion_Model_Loader",
-      "pos": [
-        641,
-        298
-      ],
-      "size": {
-        "0": 400,
-        "1": 440
-      },
-      "flags": {},
-      "order": 1,
-      "mode": 0,
-      "outputs": [
-        {
-          "name": "pipe",
-          "type": "MODEL",
-          "links": [
-            12
-          ],
-          "shape": 3,
-          "label": "pipe",
-          "slot_index": 0
-        },
-        {
-          "name": "ms_model",
-          "type": "MODEL",
-          "links": [
-            13
-          ],
-          "shape": 3,
-          "label": "ms_model",
-          "slot_index": 1
-        },
-        {
-          "name": "image_encoder",
-          "type": "MODEL",
-          "links": [
-            14
-          ],
-          "shape": 3,
-          "label": "image_encoder",
-          "slot_index": 2
-        },
-        {
-          "name": "image_processor",
-          "type": "MODEL",
-          "links": [
-            15
-          ],
-          "shape": 3,
-          "label": "image_processor",
-          "slot_index": 3
-        },
-        {
-          "name": "tensor",
-          "type": "CONDITIONING",
-          "links": [
-            16
-          ],
-          "shape": 3,
-          "label": "tensor",
-          "slot_index": 4
-        },
-        {
-          "name": "info",
-          "type": "STRING",
-          "links": [
-            17
-          ],
-          "shape": 3,
-          "label": "info",
-          "slot_index": 5
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "MSdiffusion_Model_Loader"
-      },
-      "widgets_values": [
-        "[woman] wearing a white T-shirt, blue loose hair.\n[man] wearing a suit,black hair.",
-        "none",
-        "stabilityai\\stable-diffusion-xl-base-1.0",
-        "",
-        "laion\\CLIP-ViT-bigG-14-laion2B-39B-b160k",
-        "",
-        "none",
-        "none",
-        0.8,
-        "best quality",
-        "Euler",
-        "img2img"
-      ]
-    },
-    {
-      "id": 8,
-      "type": "ImageBatch",
-      "pos": [
-        713,
-        186
-      ],
-      "size": {
-        "0": 210,
-        "1": 46
-      },
-      "flags": {},
-      "order": 3,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "image1",
-          "type": "IMAGE",
-          "link": 22,
-          "label": "image1"
-        },
-        {
-          "name": "image2",
-          "type": "IMAGE",
-          "link": 21,
-          "label": "image2"
-        }
-      ],
-      "outputs": [
-        {
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            25
-          ],
-          "shape": 3,
-          "label": "IMAGE",
-          "slot_index": 0
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "ImageBatch"
-      }
-    },
-    {
-      "id": 4,
-      "type": "MSdiffusion_Sampler",
-      "pos": [
-        1160,
-        272
-      ],
-      "size": [
-        459.57515381226176,
-        746.1732014255534
-      ],
-      "flags": {},
-      "order": 4,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "pipe",
-          "type": "MODEL",
-          "link": 12,
-          "label": "pipe"
-        },
-        {
-          "name": "ms_model",
-          "type": "MODEL",
-          "link": 13,
-          "label": "ms_model"
-        },
-        {
-          "name": "image_encoder",
-          "type": "MODEL",
-          "link": 14,
-          "label": "image_encoder"
-        },
-        {
-          "name": "image_processor",
-          "type": "MODEL",
-          "link": 15,
-          "label": "image_processor"
-        },
-        {
-          "name": "tensor",
-          "type": "CONDITIONING",
-          "link": 16,
-          "label": "tensor"
-        },
-        {
-          "name": "control_image",
-          "type": "IMAGE",
-          "link": null,
-          "label": "control_image",
-          "slot_index": 5
-        },
-        {
-          "name": "image",
-          "type": "IMAGE",
-          "link": 25,
-          "label": "image"
-        },
-        {
-          "name": "info",
-          "type": "STRING",
-          "link": 17,
-          "widget": {
-            "name": "info"
-          }
-        }
-      ],
-      "outputs": [
-        {
-          "name": "image",
-          "type": "IMAGE",
-          "links": [
-            18
-          ],
-          "shape": 3,
-          "label": "image",
-          "slot_index": 0
-        },
-        {
-          "name": "prompt_array",
-          "type": "STRING",
-          "links": null,
-          "shape": 3,
-          "label": "prompt_array"
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "MSdiffusion_Sampler"
-      },
-      "widgets_values": [
-        "",
-        "[woman] and [man] have breakfast,medium shot;\n[woman] go to company;\n[man] have lunch,medium shot;\n[NC] a living room.",
-        "",
-        "bad anatomy, bad hands, missing fingers, extra fingers, three hands, three legs, bad arms, missing legs, missing arms, poorly drawn face, bad face, fused face, cloned face, three crus, fused feet, fused thigh, extra crus, ugly fingers, horn,amputation, disconnected limbs",
-        "No_style",
-        337979215,
-        "randomize",
-        20,
-        7,
-        0.8,
-        0.5,
-        5,
-        0.8,
-        768,
-        768,
-        false,
-        "0., 0.25, 0.4, 0.75;0.6, 0.25, 1., 0.75"
-      ]
-    },
-    {
-      "id": 7,
-      "type": "LoadImage",
-      "pos": [
-        266,
-        476
-      ],
-      "size": {
-        "0": 315,
-        "1": 314
-      },
-      "flags": {},
-      "order": 2,
-      "mode": 0,
-      "outputs": [
-        {
-          "name": "IMAGE",
-          "type": "IMAGE",
-          "links": [
-            21
-          ],
-          "shape": 3,
-          "label": "IMAGE",
-          "slot_index": 0
-        },
-        {
-          "name": "MASK",
-          "type": "MASK",
-          "links": null,
-          "shape": 3,
-          "label": "MASK"
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "LoadImage"
-      },
-      "widgets_values": [
-        "lecun.png",
-        "image"
-      ]
-    },
-    {
-      "id": 3,
-      "type": "PreviewImage",
-      "pos": [
-        1644,
-        272
-      ],
-      "size": [
-        615.9524681091311,
-        721.3610717773438
-      ],
-      "flags": {},
-      "order": 5,
-      "mode": 0,
-      "inputs": [
-        {
-          "name": "images",
-          "type": "IMAGE",
-          "link": 18,
-          "label": "images"
-        }
-      ],
-      "properties": {
-        "Node name for S&R": "PreviewImage"
-      }
-    }
-  ],
-  "links": [
-    [
-      12,
-      5,
-      0,
-      4,
-      0,
-      "MODEL"
-    ],
-    [
-      13,
-      5,
-      1,
-      4,
-      1,
-      "MODEL"
-    ],
-    [
-      14,
-      5,
-      2,
-      4,
-      2,
-      "MODEL"
-    ],
-    [
-      15,
-      5,
-      3,
-      4,
-      3,
-      "MODEL"
-    ],
-    [
-      16,
-      5,
-      4,
-      4,
-      4,
-      "CONDITIONING"
-    ],
-    [
-      17,
-      5,
-      5,
-      4,
-      7,
-      "STRING"
-    ],
-    [
-      18,
-      4,
-      0,
-      3,
-      0,
-      "IMAGE"
-    ],
-    [
-      21,
-      7,
-      0,
-      8,
-      1,
-      "IMAGE"
-    ],
-    [
-      22,
-      6,
-      0,
-      8,
-      0,
-      "IMAGE"
-    ],
-    [
-      25,
-      8,
-      0,
-      4,
-      6,
-      "IMAGE"
-    ]
-  ],
-  "groups": [],
-  "config": {},
-  "extra": {
-    "ds": {
-      "scale": 0.8264462809917354,
-      "offset": {
-        "0": 17.87253189086914,
-        "1": 104.71392822265625
-      }
-    }
-  },
-  "version": 0.4
-}
\ No newline at end of file