diff --git a/src/wireviz/wv_output.py b/src/wireviz/wv_output.py
index 21f9922..30245e6 100644
--- a/src/wireviz/wv_output.py
+++ b/src/wireviz/wv_output.py
@@ -3,14 +3,14 @@
 import base64
 import re
 from pathlib import Path
-from typing import Dict, List, Union
+from typing import List, Union
 
 import jinja2
 
 import wireviz  # for doing wireviz.__file__
 from wireviz import APP_NAME, APP_URL, __version__
 from wireviz.wv_dataclasses import Metadata, Options
-from wireviz.wv_utils import html_line_breaks, open_file_read, open_file_write
+from wireviz.wv_utils import open_file_read, open_file_write
 
 mime_subtype_replacements = {"jpg": "jpeg", "tif": "tiff"}
 
@@ -131,57 +131,46 @@ def generate_html_output(
         "bom_reversed": bom_html_reversed,
         "sheet_current": sheet_current,
         "sheet_total": sheet_total,
-        "titleblock_rows": 9
+        "titleblock_rows": 9,
     }
 
     # prepare metadata replacements
     added_metadata = {
-        'revisions': [],
-        'authors': [],
+        "revisions": [],
+        "authors": [],
     }
     if metadata:
         for item, contents in metadata.items():
-            if item == 'revisions':
-                added_metadata['revisions'] = [{'rev': rev, **v} for rev, v in contents.items()]
+            if item == "revisions":
+                added_metadata["revisions"] = [
+                    {"rev": rev, **v} for rev, v in contents.items()
+                ]
                 continue
-            if item == 'authors':
-                added_metadata['authors'] = [{'row': row, **v} for row, v in contents.items()]
+            if item == "authors":
+                added_metadata["authors"] = [
+                    {"row": row, **v} for row, v in contents.items()
+                ]
                 continue
-            if item == 'pn':
+            if item == "pn":
                 added_metadata[item] = f'{contents}-{metadata.get("sheet_name")}'
                 continue
 
             added_metadata[item] = contents
-            #if isinstance(contents, (str, int, float)):
-            #    replacements[str(item)] = html_line_breaks(str(contents))
-            #elif isinstance(contents, Dict):  # useful for authors, revisions
-            #    for index, (category, entry) in enumerate(contents.items()):
-            #        if isinstance(entry, Dict):
-            #            replacements[f"{item}_{index+1}"] = str(category)
-            #            for entry_key, entry_value in entry.items():
-            #                replacements[
-            #                    f"{item}_{index+1}_{entry_key}"
-            #                ] = html_line_breaks(str(entry_value))
-
 
         replacements[
             "sheetsize_default"
         ] = f'{metadata.get("template", {}).get("sheetsize", "sheetsize_default")}'
         # include quotes so no replacement happens within <style> definition
 
-    for i in range(replacements["titleblock_rows"]-len(added_metadata['revisions'])-1):
-        added_metadata['revisions'].append({})
-    added_metadata['revisions'].reverse()
-    for i in range(4-len(added_metadata['authors'])):
-        added_metadata['authors'].append({})
+    for i in range(
+        replacements["titleblock_rows"] - len(added_metadata["revisions"]) - 1
+    ):
+        added_metadata["revisions"].append({})
+    added_metadata["revisions"].reverse()
+    for i in range(4 - len(added_metadata["authors"])):
+        added_metadata["authors"].append({})
     replacements = {**replacements, **added_metadata}
 
-    # Add logo
-    #if 'logo' in replacements:
-    #    #import pdb;pdb.set_trace()
-    #    replacements['logo'] = f'<img class=logo src={logo_path} alt="Company Logo"/>'
-
-
     # prepare titleblock
     titleblock_template = get_template_html("titleblock")
     replacements["titleblock"] = titleblock_template.render(replacements)