diff --git a/3d_model_maker/install_openscad.py b/3d_model_maker/install_openscad.py
index 1c3b0a7..debf3c4 100644
--- a/3d_model_maker/install_openscad.py
+++ b/3d_model_maker/install_openscad.py
@@ -1,39 +1,40 @@
-import os
-import subprocess
-import sys
-import logging
+import os
+import subprocess
+import sys
+import logging
+import requests
 
 logging.basicConfig(filename='install_debug.log', level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
 
-def download_openscad():
-    try:
-        with open('openscad_download_url.txt', 'r') as f:
-            url = f.read().strip()
-    except FileNotFoundError:
-        logging.error("openscad_download_url.txt not found! Please run scrape_openscad_download.py first.")
-        print("openscad_download_url.txt not found! Please run scrape_openscad_download.py first to get the latest URL.")
-        sys.exit(1)
-    
-    installer = os.path.basename(url)
-    logging.debug(f"Attempting to download OpenSCAD from {url}")
-    print("Downloading OpenSCAD installer...")
-    try:
-        response = requests.get(url, stream=True)
-        response.raise_for_status()
-        logging.info(f"Download started for {url}")
-        with open(installer, 'wb') as f:
-            for chunk in response.iter_content(chunk_size=8192):
-                f.write(chunk)
-        logging.info(f"Download completed, saved as {installer}")
-        print("Download completed.")
-        return True
-    except requests.RequestException as e:
-        logging.error(f"Download failed: {e}")
-        print(f"Failed to download OpenSCAD installer: {e}")
-        return False
+def download_openscad():
+    try:
+        with open('openscad_download_url.txt', 'r') as f:
+            url = f.read().strip()
+    except FileNotFoundError:
+        logging.error("openscad_download_url.txt not found! Please run scrape_openscad_download.py first.")
+        print("openscad_download_url.txt not found! Please run scrape_openscad_download.py first to get the latest URL.")
+        sys.exit(1)
+
+    installer = os.path.basename(url)
+    logging.debug(f"Attempting to download OpenSCAD from {url}")
+    print("Downloading OpenSCAD installer...")
+    try:
+        response = requests.get(url, stream=True)
+        response.raise_for_status()
+        logging.info(f"Download started for {url}")
+        with open(installer, 'wb') as f:
+            for chunk in response.iter_content(chunk_size=8192):
+                f.write(chunk)
+        logging.info(f"Download completed, saved as {installer}")
+        print("Download completed.")
+        return url
+    except requests.RequestException as e:
+        logging.error(f"Download failed: {e}")
+        print(f"Failed to download OpenSCAD installer: {e}")
+        return None
 
-def install_openscad():
-    installer = os.path.basename(url)  # Use the same name as downloaded
+def install_openscad(url):
+    installer = os.path.basename(url)  # Use the same name as downloaded
     logging.debug(f"Checking if installer exists at {installer}")
     if not os.path.exists(installer):
         logging.warning("Installer not found after download attempt")
@@ -52,23 +53,23 @@ def install_openscad():
         print(f"Installation failed: {e}")
         return False
 
-def cleanup():
-    installer = os.path.basename(url)
+def cleanup(url):
+    installer = os.path.basename(url)
     logging.debug(f"Checking for cleanup of {installer}")
     if os.path.exists(installer):
         os.remove(installer)
         logging.info(f"Cleaned up installer file {installer}")
         print("Cleaned up installer file.")
 
-if __name__ == "__main__":
-    import requests  # Import here to avoid circular dependency issues
-    logging.debug("Starting install_openscad.py execution")
-    if not download_openscad():
-        sys.exit(1)
-    if not install_openscad():
-        cleanup()
-        sys.exit(1)
-    cleanup()
+if __name__ == "__main__":
+    logging.debug("Starting install_openscad.py execution")
+    url = download_openscad()
+    if not url:
+        sys.exit(1)
+    if not install_openscad(url):
+        cleanup(url)
+        sys.exit(1)
+    cleanup(url)
     logging.info("OpenSCAD installation process completed")
     print("Please ensure OpenSCAD is added to your system PATH.")
     print("You may need to restart your command prompt or system for changes to take effect.")
diff --git a/parametric_cad_v28_grokmod/install_openscad.py b/parametric_cad_v28_grokmod/install_openscad.py
index 1c3b0a7..debf3c4 100644
--- a/parametric_cad_v28_grokmod/install_openscad.py
+++ b/parametric_cad_v28_grokmod/install_openscad.py
@@ -1,39 +1,40 @@
-import os
-import subprocess
-import sys
-import logging
+import os
+import subprocess
+import sys
+import logging
+import requests
 
 logging.basicConfig(filename='install_debug.log', level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
 
-def download_openscad():
-    try:
-        with open('openscad_download_url.txt', 'r') as f:
-            url = f.read().strip()
-    except FileNotFoundError:
-        logging.error("openscad_download_url.txt not found! Please run scrape_openscad_download.py first.")
-        print("openscad_download_url.txt not found! Please run scrape_openscad_download.py first to get the latest URL.")
-        sys.exit(1)
-    
-    installer = os.path.basename(url)
-    logging.debug(f"Attempting to download OpenSCAD from {url}")
-    print("Downloading OpenSCAD installer...")
-    try:
-        response = requests.get(url, stream=True)
-        response.raise_for_status()
-        logging.info(f"Download started for {url}")
-        with open(installer, 'wb') as f:
-            for chunk in response.iter_content(chunk_size=8192):
-                f.write(chunk)
-        logging.info(f"Download completed, saved as {installer}")
-        print("Download completed.")
-        return True
-    except requests.RequestException as e:
-        logging.error(f"Download failed: {e}")
-        print(f"Failed to download OpenSCAD installer: {e}")
-        return False
+def download_openscad():
+    try:
+        with open('openscad_download_url.txt', 'r') as f:
+            url = f.read().strip()
+    except FileNotFoundError:
+        logging.error("openscad_download_url.txt not found! Please run scrape_openscad_download.py first.")
+        print("openscad_download_url.txt not found! Please run scrape_openscad_download.py first to get the latest URL.")
+        sys.exit(1)
+
+    installer = os.path.basename(url)
+    logging.debug(f"Attempting to download OpenSCAD from {url}")
+    print("Downloading OpenSCAD installer...")
+    try:
+        response = requests.get(url, stream=True)
+        response.raise_for_status()
+        logging.info(f"Download started for {url}")
+        with open(installer, 'wb') as f:
+            for chunk in response.iter_content(chunk_size=8192):
+                f.write(chunk)
+        logging.info(f"Download completed, saved as {installer}")
+        print("Download completed.")
+        return url
+    except requests.RequestException as e:
+        logging.error(f"Download failed: {e}")
+        print(f"Failed to download OpenSCAD installer: {e}")
+        return None
 
-def install_openscad():
-    installer = os.path.basename(url)  # Use the same name as downloaded
+def install_openscad(url):
+    installer = os.path.basename(url)  # Use the same name as downloaded
     logging.debug(f"Checking if installer exists at {installer}")
     if not os.path.exists(installer):
         logging.warning("Installer not found after download attempt")
@@ -52,23 +53,23 @@ def install_openscad():
         print(f"Installation failed: {e}")
         return False
 
-def cleanup():
-    installer = os.path.basename(url)
+def cleanup(url):
+    installer = os.path.basename(url)
     logging.debug(f"Checking for cleanup of {installer}")
     if os.path.exists(installer):
         os.remove(installer)
         logging.info(f"Cleaned up installer file {installer}")
         print("Cleaned up installer file.")
 
-if __name__ == "__main__":
-    import requests  # Import here to avoid circular dependency issues
-    logging.debug("Starting install_openscad.py execution")
-    if not download_openscad():
-        sys.exit(1)
-    if not install_openscad():
-        cleanup()
-        sys.exit(1)
-    cleanup()
+if __name__ == "__main__":
+    logging.debug("Starting install_openscad.py execution")
+    url = download_openscad()
+    if not url:
+        sys.exit(1)
+    if not install_openscad(url):
+        cleanup(url)
+        sys.exit(1)
+    cleanup(url)
     logging.info("OpenSCAD installation process completed")
     print("Please ensure OpenSCAD is added to your system PATH.")
     print("You may need to restart your command prompt or system for changes to take effect.")