// CFG: CAPTCHA-ENCRYPT-VALIDATOR-CLASS
$cfg->setConfigEntry('captcha_encrypt_validator_class', "CaptchaEncryptFilter");
+// CFG: CAPTCHA-GUEST-VERIFIER-CLASS
+$cfg->setConfigEntry('captcha_guest_verifier_class', "GraphicalCodeCaptchaVerifierFilter");
+
+// CFG: CAPTCHA-USER-VERIFIER-CLASS
+$cfg->setConfigEntry('captcha_user_verifier_class', "GraphicalCodeCaptchaVerifierFilter");
+
// CFG: NEWS-HOME-LIMIT
$cfg->setConfigEntry('news_home_limit', 10);