diff --git a/javascript/imageviewer.js b/javascript/imageviewer.js
index b7bc2fe13..1f29ad7bb 100644
--- a/javascript/imageviewer.js
+++ b/javascript/imageviewer.js
@@ -151,6 +151,7 @@ function showGalleryImage() {
                     e.addEventListener('mousedown', function (evt) {
                         if(!opts.js_modal_lightbox || evt.button != 0) return;
                         modalZoomSet(gradioApp().getElementById('modalImage'), opts.js_modal_lightbox_initially_zoomed)
+                        evt.preventDefault()
                         showModal(evt)
                     }, true);
                 }
diff --git a/modules/extras.py b/modules/extras.py
index 7407bfe31..a03d558e0 100644
--- a/modules/extras.py
+++ b/modules/extras.py
@@ -3,6 +3,7 @@ import math
 import os
 import sys
 import traceback
+import shutil
 
 import numpy as np
 from PIL import Image
@@ -248,7 +249,32 @@ def run_pnginfo(image):
     return '', geninfo, info
 
 
-def run_modelmerger(primary_model_name, secondary_model_name, tertiary_model_name, interp_method, multiplier, save_as_half, custom_name, checkpoint_format):
+def create_config(ckpt_result, config_source, a, b, c):
+    def config(x):
+        return sd_models.find_checkpoint_config(x) if x else None
+
+    if config_source == 0:
+        cfg = config(a) or config(b) or config(c)
+    elif config_source == 1:
+        cfg = config(b)
+    elif config_source == 2:
+        cfg = config(c)
+    else:
+        cfg = None
+
+    if cfg is None:
+        return
+
+    filename, _ = os.path.splitext(ckpt_result)
+    checkpoint_filename = filename + ".yaml"
+
+    print("Copying config:")
+    print("   from:", cfg)
+    print("     to:", checkpoint_filename)
+    shutil.copyfile(cfg, checkpoint_filename)
+
+
+def run_modelmerger(primary_model_name, secondary_model_name, tertiary_model_name, interp_method, multiplier, save_as_half, custom_name, checkpoint_format, config_source):
     shared.state.begin()
     shared.state.job = 'model-merge'
 
@@ -356,6 +382,8 @@ def run_modelmerger(primary_model_name, secondary_model_name, tertiary_model_nam
 
     sd_models.list_models()
 
+    create_config(output_modelname, config_source, primary_model_info, secondary_model_info, tertiary_model_info)
+
     print("Checkpoint saved.")
     shared.state.textinfo = "Checkpoint saved to " + output_modelname
     shared.state.end()
diff --git a/modules/scripts.py b/modules/scripts.py
index 351640935..4ffc369b2 100644
--- a/modules/scripts.py
+++ b/modules/scripts.py
@@ -152,7 +152,7 @@ def basedir():
 
 scripts_data = []
 ScriptFile = namedtuple("ScriptFile", ["basedir", "filename", "path"])
-ScriptClassData = namedtuple("ScriptClassData", ["script_class", "path", "basedir"])
+ScriptClassData = namedtuple("ScriptClassData", ["script_class", "path", "basedir", "module"])
 
 
 def list_scripts(scriptdirname, extension):
@@ -206,7 +206,7 @@ def load_scripts():
 
             for key, script_class in module.__dict__.items():
                 if type(script_class) == type and issubclass(script_class, Script):
-                    scripts_data.append(ScriptClassData(script_class, scriptfile.path, scriptfile.basedir))
+                    scripts_data.append(ScriptClassData(script_class, scriptfile.path, scriptfile.basedir, module))
 
         except Exception:
             print(f"Error loading script: {scriptfile.filename}", file=sys.stderr)
@@ -241,7 +241,7 @@ class ScriptRunner:
         self.alwayson_scripts.clear()
         self.selectable_scripts.clear()
 
-        for script_class, path, basedir in scripts_data:
+        for script_class, path, basedir, script_module in scripts_data:
             script = script_class()
             script.filename = path
             script.is_txt2img = not is_img2img
diff --git a/modules/sd_models.py b/modules/sd_models.py
index b5bc12f09..084ba7fa1 100644
--- a/modules/sd_models.py
+++ b/modules/sd_models.py
@@ -333,10 +333,14 @@ def load_model(checkpoint_info=None):
 
     timer = Timer()
 
+    sd_model = None
     try:
         with sd_disable_initialization.DisableInitialization():
             sd_model = instantiate_from_config(sd_config.model)
     except Exception as e:
+        pass
+
+    if sd_model is None:
         print('Failed to create model quickly; will retry using slow method.', file=sys.stderr)
         sd_model = instantiate_from_config(sd_config.model)
 
diff --git a/modules/textual_inversion/textual_inversion.py b/modules/textual_inversion/textual_inversion.py
index 5420903fd..3866c1546 100644
--- a/modules/textual_inversion/textual_inversion.py
+++ b/modules/textual_inversion/textual_inversion.py
@@ -9,6 +9,7 @@ import tqdm
 import html
 import datetime
 import csv
+import safetensors.torch
 
 from PIL import Image, PngImagePlugin
 
@@ -150,6 +151,8 @@ class EmbeddingDatabase:
                 name = data.get('name', name)
         elif ext in ['.BIN', '.PT']:
             data = torch.load(path, map_location="cpu")
+        elif ext in ['.SAFETENSORS']:
+            data = safetensors.torch.load_file(path, device="cpu")
         else:
             return
 
diff --git a/modules/ui.py b/modules/ui.py
index 3c458ce88..82f5dd7c5 100644
--- a/modules/ui.py
+++ b/modules/ui.py
@@ -1129,7 +1129,7 @@ def create_ui():
             with gr.Column(variant='panel'):
                 gr.HTML(value="<p>A merger of the two checkpoints will be generated in your <b>checkpoint</b> directory.</p>")
 
-                with gr.Row():
+                with FormRow():
                     primary_model_name = gr.Dropdown(modules.sd_models.checkpoint_tiles(), elem_id="modelmerger_primary_model_name", label="Primary model (A)")
                     create_refresh_button(primary_model_name, modules.sd_models.list_models, lambda: {"choices": modules.sd_models.checkpoint_tiles()}, "refresh_checkpoint_A")
 
@@ -1143,11 +1143,13 @@ def create_ui():
                 interp_amount = gr.Slider(minimum=0.0, maximum=1.0, step=0.05, label='Multiplier (M) - set to 0 to get model A', value=0.3, elem_id="modelmerger_interp_amount")
                 interp_method = gr.Radio(choices=["Weighted sum", "Add difference"], value="Weighted sum", label="Interpolation Method", elem_id="modelmerger_interp_method")
 
-                with gr.Row():
+                with FormRow():
                     checkpoint_format = gr.Radio(choices=["ckpt", "safetensors"], value="ckpt", label="Checkpoint format", elem_id="modelmerger_checkpoint_format")
                     save_as_half = gr.Checkbox(value=False, label="Save as float16", elem_id="modelmerger_save_as_half")
 
-                modelmerger_merge = gr.Button(elem_id="modelmerger_merge", label="Merge", variant='primary')
+                config_source = gr.Radio(choices=["A, B or C", "B", "C", "Don't"], value="A, B or C", label="Copy config from", type="index", elem_id="modelmerger_config_method")
+
+                modelmerger_merge = gr.Button(elem_id="modelmerger_merge", value="Merge", variant='primary')
 
             with gr.Column(variant='panel'):
                 submit_result = gr.Textbox(elem_id="modelmerger_result", show_label=False)
@@ -1703,6 +1705,7 @@ def create_ui():
                 save_as_half,
                 custom_name,
                 checkpoint_format,
+                config_source,
             ],
             outputs=[
                 submit_result,