HKEY Open = 0;
  DWORD Created;
  DWORD Result;

  //Attempt to open the Law Enforcement registry key

  Result = RegOpenKeyEx(HKEY_CURRENT_USER, 
                        "LaserShot\\Law Enforce", 
                        0, 
                        KEY_READ,
                        &Open);
  if(Result == ERROR_SUCCESS)
  {
    //Set the registry subkey value to the current size adjustment

    RegSetValueEx(Open, 
                  "SizeAdjustment", 
                  0, 
                  REG_DWORD, 
                  (BYTE *)&SizeAdjustment, 
                  sizeof(DWORD));
  }
  else
  {
    //Registry key does not exist.  Create it.

    Result = RegCreateKeyEx(HKEY_CURRENT_USER,
                            "LaserShot\\Law Enforce",
                            0,
                            "SizeAdjustment",
                            REG_OPTION_NON_VOLATILE,
                            KEY_ALL_ACCESS,
                            NULL,
                            &Open,
                            &Created);
    if(Result == ERROR_SUCCESS)
    {
      RegSetValueEx(Open,
                    "SizeAdjustment",
                    0,
                    REG_DWORD,
                    (BYTE *)&SizeAdjustment,
                    sizeof(DWORD));
    }
  }

  //Close registry key

  if(Open != 0)
  {
    RegCloseKey(Open);
  }