Index: suite_leahi/shared/scripts/configuration/application_init.py
===================================================================
diff -u -r4f71dc71ca95ab916947fafdc17c9e1e4f74c47e -r7b1b36dba873bc8ce532ccb46414283a89508592
--- suite_leahi/shared/scripts/configuration/application_init.py	(.../application_init.py)	(revision 4f71dc71ca95ab916947fafdc17c9e1e4f74c47e)
+++ suite_leahi/shared/scripts/configuration/application_init.py	(.../application_init.py)	(revision 7b1b36dba873bc8ce532ccb46414283a89508592)
@@ -187,3 +187,42 @@
     aut_version = aut_name_and_version.split(" ")
     aut_version_only = aut_version[1]
     return aut_version_only
+
+def reset_system_setting(setting_key):
+    """
+    Resets a specific setting in System.conf to its default value from System.dflt.
+    Example usage: reset_system_setting("HeparinSyringePump")
+    """
+    base_path = Path.home() / "Public/luis/config/configurations/Settings/"
+    source_file = base_path / "System.dflt"
+    target_file = base_path / "System.conf"
+    
+    new_value = None
+    search_pattern = f"{setting_key} ="
+
+    # Read the default value from .dflt
+    with open(source_file, 'r') as f:
+        for line in f:
+            if search_pattern in line:
+                new_value = line.split("=")[1].strip()
+                break
+    
+    if new_value is None:
+        print(f"Setting '{setting_key}' not found in {source_file.name}")
+        return
+
+    # Read the current .conf file
+    with open(target_file, 'r') as f:
+        conf_lines = f.readlines()
+
+    # Update the value in memory
+    updated_lines = []
+    for line in conf_lines:
+        if line.strip().startswith(setting_key):
+            updated_lines.append(f"{setting_key} = {new_value}\n")
+        else:
+            updated_lines.append(line)
+
+    # Write back to .conf
+    with open(target_file, 'w') as f:
+        f.writelines(updated_lines)