how can i add a refresh functionality to the image captcha?


I have created a new module for this, I will post in to drupal.org after good testing. I'll let you know after publishing.

Thank you I've made my script but i don't think it is good enough.
I'm going to test image_captcha_refresh.

Thank you!!!

Also try Draggable CAPTCHA

You can post your script as a patch, people would test and advise.

Even reCaptcha is a great modulewhich works with Captcha.