wowo/CaptchaBundle — comment on commit e92b657796342df7ade27e7fd8ffafac4cc11dac
File: Type/CaptchaType.php line 97
By wowo:

yep, but you can name captcha fields uniquely, like captcha_news or captcha_contact. Now it's only captcha, so if you have two forms on site it could lead to confusions.